[SPARK-3225]Typo in script
[SPARK-3225]Typo in script

use_conf_dir => user_conf_dir in load-spark-env.sh.

Author: WangTao <barneystinson@aliyun.com>

Closes #1926 from WangTaoTheTonic/TypoInScript and squashes the following commits:

0c104ad [WangTao] Typo in script

witgo/spark,rednaxelafx/apache-spark,xflin/spark,shuangshuangwang/spark,panfengfeng/spark,cloud-fan/spark,caneGuy/spark,shuangshuangwang/spark,jlopezmalla/spark,apache/spark,metamx/spark,dbtsai/spark,ron8hu/spark,skonto/spark,wangmiao1981/spark,BryanCutler/spark,zuotingbing/spark,shuangshuangwang/spark,minixalpha/spark,janewangfb/spark,kissmetrics/spark,techaddict/spark,Panos-Bletsos/spark-cost-model-optimizer,holdenk/spark,poffuomo/spark,zuotingbing/spark,vinodkc/spark,janewangfb/spark,wangmiao1981/spark,bravo-zhang/spark,WeichenXu123/spark,taroplus/spark,ron8hu/spark,rikima/spark,apache/spark,debugger87/spark,andrewor14/iolap,cin/spark,panfengfeng/spark,ueshin/apache-spark,LantaoJin/spark,lxsmnv/spark,HyukjinKwon/spark,JerryLead/spark,szhem/spark,skonto/spark,map222/spark,rezasafi/spark,brad-kaiser/spark,apache/spark,xflin/spark,zhouyejoe/spark,MLnick/spark,michalsenkyr/spark,dhruve/spark,ConeyLiu/spark,akopich/spark,Aegeaner/spark,ioana-delaney/spark,someorz/spark,zero323/spark,pronix/spark,patrick-nicholson/spark,hhbyyh/spark,ConeyLiu/spark,hvanhovell/spark,techaddict/spark,akopich/spark,akopich/spark,Panos-Bletsos/spark-cost-model-optimizer,ddna1021/spark,setjet/spark,lxsmnv/spark,SHASHANKB/spark,aokolnychyi/spark,mike0sv/spark,kimoonkim/spark,guoxiaolongzte/spark,adrian-ionescu/apache-spark,bdrillard/spark,map222/spark,xflin/spark,1haodian/spark,dbtsai/spark,highfei2011/spark,ioana-delaney/spark,goldmedal/spark,bdrillard/spark,icexelloss/spark,apache-spark-on-k8s/spark,guoxiaolongzte/spark,aosagie/spark,zero323/spark,nchammas/spark,zzcclp/spark,bOOm-X/spark,mahak/spark,rekhajoshm/spark,cin/spark,mike0sv/spark,kevinyu98/spark,1haodian/spark,nilsgrabbert/spark,sachintyagi22/spark,adrian-ionescu/apache-spark,darionyaphet/spark,zero323/spark,facaiy/spark,gioenn/xSpark,michalsenkyr/spark,szhem/spark,mahak/spark,apache/spark,jianran/spark,big-pegasus/spark,nilsgrabbert/spark,mahak/spark,andrewor14/iolap,wzhfy/spark,saltstar/spark,ibm-research-ireland/sparkoscope,techaddict/spark,ibm-research-ireland/sparkoscope,minixalpha/spark,techaddict/spark,techaddict/spark,gioenn/xSpark,taroplus/spark,ptkool/spark,dhruve/spark,rednaxelafx/apache-spark,hhbyyh/spark,narahari92/spark,SHASHANKB/spark,mzl9039/spark,rednaxelafx/apache-spark,haowu80s/spark,stanzhai/spark,alunarbeach/spark,akopich/spark,liutang123/spark,ron8hu/spark,chuckchen/spark,bdrillard/spark,ptkool/spark,saturday-shi/spark,esi-mineset/spark,szhem/spark,jkbradley/spark,markhamstra/spark,kissmetrics/spark,JerryLead/spark,ioana-delaney/spark,stanzhai/spark,srowen/spark,hvanhovell/spark,janewangfb/spark,facaiy/spark,setjet/spark,panfengfeng/spark,jrshust/spark,WeichenXu123/spark,haowu80s/spark,aray/spark,kevinyu98/spark,wzhfy/spark,saltstar/spark,Aegeaner/spark,wangmiao1981/spark,jlopezmalla/spark,haowu80s/spark,HyukjinKwon/spark,ericvandenbergfb/spark,patrick-nicholson/spark,setjet/spark,minixalpha/spark,WeichenXu123/spark,minixalpha/spark,caneGuy/spark,kiszk/spark,akopich/spark,jrshust/spark,xflin/spark,zzcclp/spark,rekhajoshm/spark,chuckchen/spark,shubhamchopra/spark,loneknightpy/spark,xflin/spark,nlalevee/spark,facaiy/spark,andrewor14/spark,darionyaphet/spark,SnappyDataInc/spark,saturday-shi/spark,rednaxelafx/apache-spark,xflin/spark,yanboliang/spark,sahilTakiar/spark,dhruve/spark,WindCanDie/spark,cin/spark,JerryLead/spark,LantaoJin/spark,goldmedal/spark,bravo-zhang/spark,witgo/spark,xuanyuanking/spark,andrewor14/spark,loneknightpy/spark,actuaryzhang/spark,liyichao/spark,jrshust/spark,liutang123/spark,aokolnychyi/spark,srowen/spark,JoshRosen/spark,tengpeng/spark,sahilTakiar/spark,eyalfa/spark,bOOm-X/spark,rikima/spark,debugger87/spark,ueshin/apache-spark,markhamstra/spark,chuckchen/spark,someorz/spark,JoshRosen/spark,kiszk/spark,szhem/spark,mike0sv/spark,gengliangwang/spark,ibm-research-ireland/sparkoscope,srowen/spark,ahnqirage/spark,sureshthalamati/spark,liyichao/spark,icexelloss/spark,joseph-torres/spark,holdenk/spark,shaneknapp/spark,spark-test/spark,taroplus/spark,joseph-torres/spark,JoshRosen/spark,sureshthalamati/spark,andrewor14/spark,tejasapatil/spark,MLnick/spark,jiangxb1987/spark,aokolnychyi/spark,kimoonkim/spark,caneGuy/spark,actuaryzhang/spark,vinodkc/spark,ddna1021/spark,sachintyagi22/spark,jkbradley/spark,shubhamchopra/spark,sureshthalamati/spark,milliman/spark,pronix/spark,cloud-fan/spark,metamx/spark,rekhajoshm/spark,actuaryzhang/spark,jiangxb1987/spark,jlopezmalla/spark,map222/spark,ahnqirage/spark,spark-test/spark,huang1900/spark,spark-test/spark,tejasapatil/spark,debugger87/spark,michalsenkyr/spark,UndeadBaneGitHub/spark,nlalevee/spark,zzcclp/spark,BryanCutler/spark,rezasafi/spark,lxsmnv/spark,wangyum/spark,tengpeng/spark,lvdongr/spark,techaddict/spark,dbtsai/spark,HyukjinKwon/spark,bOOm-X/spark,mzl9039/spark,andrewor14/iolap,markhamstra/spark,ericvandenbergfb/spark,rekhajoshm/spark,pgandhi999/spark,guoxiaolongzte/spark,darionyaphet/spark,sahilTakiar/spark,map222/spark,saltstar/spark,dongjoon-hyun/spark,guoxiaolongzte/spark,stanzhai/spark,jianran/spark,ericvandenbergfb/spark,1haodian/spark,skonto/spark,ericvandenbergfb/spark,zuotingbing/spark,kimoonkim/spark,publicRoman/spark,nilsgrabbert/spark,JoshRosen/spark,rekhajoshm/spark,map222/spark,BryanCutler/spark,kiszk/spark,aokolnychyi/spark,ddna1021/spark,loneknightpy/spark,tejasapatil/spark,mzl9039/spark,zzcclp/spark,facaiy/spark,aosagie/spark,jkbradley/spark,spark-test/spark,loneknightpy/spark,eyalfa/spark,zhouyejoe/spark,LantaoJin/spark,cin/spark,BryanCutler/spark,HyukjinKwon/spark,zero323/spark,kissmetrics/spark,setjet/spark,bravo-zhang/spark,aosagie/spark,stanzhai/spark,milliman/spark,xuanyuanking/spark,bOOm-X/spark,guoxiaolongzte/spark,michalsenkyr/spark,hvanhovell/spark,pgandhi999/spark,publicRoman/spark,patrick-nicholson/spark,joseph-torres/spark,xuanyuanking/spark,kissmetrics/spark,aray/spark,ron8hu/spark,ddna1021/spark,big-pegasus/spark,gengliangwang/spark,tengpeng/spark,minixalpha/spark,LantaoJin/spark,byakuinss/spark,rezasafi/spark,minixalpha/spark,shuangshuangwang/spark,shaneknapp/spark,witgo/spark,UndeadBaneGitHub/spark,gengliangwang/spark,lvdongr/spark,SnappyDataInc/spark,ahnqirage/spark,kevinyu98/spark,ibm-research-ireland/sparkoscope,Panos-Bletsos/spark-cost-model-optimizer,pgandhi999/spark,apache-spark-on-k8s/spark,liutang123/spark,kiszk/spark,shubhamchopra/spark,eyalfa/spark,goldmedal/spark,actuaryzhang/spark,ioana-delaney/spark,aokolnychyi/spark,byakuinss/spark,debugger87/spark,minixalpha/spark,darionyaphet/spark,kevinyu98/spark,tengpeng/spark,loneknightpy/spark,chuckchen/spark,milliman/spark,MLnick/spark,milliman/spark,ioana-delaney/spark,wzhfy/spark,mdespriee/spark,xuanyuanking/spark,taroplus/spark,holdenk/spark,jianran/spark,1haodian/spark,aosagie/spark,szhem/spark,nilsgrabbert/spark,chuckchen/spark,someorz/spark,ueshin/apache-spark,sahilTakiar/spark,highfei2011/spark,hvanhovell/spark,poffuomo/spark,kissmetrics/spark,ajaysaini725/spark,SHASHANKB/spark,dongjoon-hyun/spark,yanboliang/spark,MLnick/spark,ahnqirage/spark,MLnick/spark,liutang123/spark,zhouyejoe/spark,lvdongr/spark,saturday-shi/spark,WindCanDie/spark,jrshust/spark,jianran/spark,shaneknapp/spark,jrshust/spark,michalsenkyr/spark,liyichao/spark,ptkool/spark,haowu80s/spark,skonto/spark,michalsenkyr/spark,maropu/spark,nilsgrabbert/spark,huang1900/spark,SHASHANKB/spark,markhamstra/spark,saltstar/spark,UndeadBaneGitHub/spark,szhem/spark,rekhajoshm/spark,jkbradley/spark,ueshin/apache-spark,maropu/spark,metamx/spark,Aegeaner/spark,andrewor14/spark,rikima/spark,mdespriee/spark,dongjoon-hyun/spark,metamx/spark,hvanhovell/spark,adrian-ionescu/apache-spark,sachintyagi22/spark,apache/spark,mdespriee/spark,hhbyyh/spark,liyichao/spark,ioana-delaney/spark,cin/spark,rikima/spark,janewangfb/spark,dhruve/spark,ddna1021/spark,caneGuy/spark,SnappyDataInc/spark,UndeadBaneGitHub/spark,mahak/spark,narahari92/spark,dhruve/spark,adrian-ionescu/apache-spark,milliman/spark,jianran/spark,shaneknapp/spark,cloud-fan/spark,bdrillard/spark,rezasafi/spark,guoxiaolongzte/spark,huang1900/spark,apache/spark,tengpeng/spark,ioana-delaney/spark,caneGuy/spark,publicRoman/spark,poffuomo/spark,jrshust/spark,goldmedal/spark,highfei2011/spark,debugger87/spark,taroplus/spark,WeichenXu123/spark,xflin/spark,poffuomo/spark,eyalfa/spark,Panos-Bletsos/spark-cost-model-optimizer,lxsmnv/spark,vinodkc/spark,holdenk/spark,jiangxb1987/spark,wzhfy/spark,ddna1021/spark,apache/spark,pronix/spark,zzcclp/spark,aosagie/spark,icexelloss/spark,saturday-shi/spark,kimoonkim/spark,loneknightpy/spark,alunarbeach/spark,ueshin/apache-spark,tejasapatil/spark,shaneknapp/spark,Aegeaner/spark,pgandhi999/spark,ConeyLiu/spark,wangyum/spark,pgandhi999/spark,zuotingbing/spark,setjet/spark,ajaysaini725/spark,lvdongr/spark,saltstar/spark,andrewor14/spark,brad-kaiser/spark,ericvandenbergfb/spark,loneknightpy/spark,byakuinss/spark,rednaxelafx/apache-spark,huang1900/spark,bravo-zhang/spark,sahilTakiar/spark,alunarbeach/spark,rikima/spark,narahari92/spark,caneGuy/spark,patrick-nicholson/spark,jiangxb1987/spark,big-pegasus/spark,sureshthalamati/spark,bdrillard/spark,ptkool/spark,sureshthalamati/spark,brad-kaiser/spark,publicRoman/spark,JerryLead/spark,eyalfa/spark,mdespriee/spark,zuotingbing/spark,gioenn/xSpark,BryanCutler/spark,zuotingbing/spark,ConeyLiu/spark,WindCanDie/spark,someorz/spark,sahilTakiar/spark,gioenn/xSpark,someorz/spark,nilsgrabbert/spark,nlalevee/spark,sachintyagi22/spark,cin/spark,WeichenXu123/spark,mzl9039/spark,maropu/spark,UndeadBaneGitHub/spark,techaddict/spark,ueshin/apache-spark,aray/spark,narahari92/spark,ajaysaini725/spark,nchammas/spark,sachintyagi22/spark,akopich/spark,jiangxb1987/spark,brad-kaiser/spark,panfengfeng/spark,maropu/spark,maropu/spark,WindCanDie/spark,byakuinss/spark,shubhamchopra/spark,mzl9039/spark,aokolnychyi/spark,mdespriee/spark,spark-test/spark,setjet/spark,poffuomo/spark,metamx/spark,sahilTakiar/spark,taroplus/spark,aray/spark,cloud-fan/spark,holdenk/spark,panfengfeng/spark,dbtsai/spark,wzhfy/spark,JoshRosen/spark,ajaysaini725/spark,ericvandenbergfb/spark,ron8hu/spark,byakuinss/spark,1haodian/spark,jiangxb1987/spark,joseph-torres/spark,mahak/spark,zhouyejoe/spark,tejasapatil/spark,shubhamchopra/spark,kevinyu98/spark,alunarbeach/spark,big-pegasus/spark,maropu/spark,debugger87/spark,xuanyuanking/spark,zhouyejoe/spark,saturday-shi/spark,panfengfeng/spark,metamx/spark,huang1900/spark,jianran/spark,bdrillard/spark,UndeadBaneGitHub/spark,goldmedal/spark,andrewor14/spark,srowen/spark,highfei2011/spark,gengliangwang/spark,narahari92/spark,ahnqirage/spark,panfengfeng/spark,lvdongr/spark,andrewor14/iolap,apache-spark-on-k8s/spark,rezasafi/spark,cin/spark,someorz/spark,wangyum/spark,JoshRosen/spark,actuaryzhang/spark,milliman/spark,mzl9039/spark,ibm-research-ireland/sparkoscope,kiszk/spark,witgo/spark,michalsenkyr/spark,xuanyuanking/spark,apache-spark-on-k8s/spark,wangyum/spark,bOOm-X/spark,shuangshuangwang/spark,holdenk/spark,skonto/spark,publicRoman/spark,narahari92/spark,kimoonkim/spark,eyalfa/spark,hvanhovell/spark,brad-kaiser/spark,esi-mineset/spark,shubhamchopra/spark,UndeadBaneGitHub/spark,MLnick/spark,janewangfb/spark,shubhamchopra/spark,mike0sv/spark,lvdongr/spark,debugger87/spark,wangmiao1981/spark,dongjoon-hyun/spark,shuangshuangwang/spark,vinodkc/spark,apache-spark-on-k8s/spark,mahak/spark,saltstar/spark,nchammas/spark,SnappyDataInc/spark,haowu80s/spark,zero323/spark,highfei2011/spark,LantaoJin/spark,rezasafi/spark,markhamstra/spark,joseph-torres/spark,map222/spark,lxsmnv/spark,highfei2011/spark,aray/spark,akopich/spark,apache-spark-on-k8s/spark,liyichao/spark,bdrillard/spark,Aegeaner/spark,zero323/spark,joseph-torres/spark,haowu80s/spark,witgo/spark,nlalevee/spark,ptkool/spark,wangmiao1981/spark,markhamstra/spark,lvdongr/spark,liyichao/spark,SHASHANKB/spark,srowen/spark,ueshin/apache-spark,maropu/spark,hhbyyh/spark,byakuinss/spark,adrian-ionescu/apache-spark,nlalevee/spark,alunarbeach/spark,esi-mineset/spark,publicRoman/spark,SHASHANKB/spark,wangyum/spark,gengliangwang/spark,pgandhi999/spark,Panos-Bletsos/spark-cost-model-optimizer,ron8hu/spark,skonto/spark,Panos-Bletsos/spark-cost-model-optimizer,kimoonkim/spark,SHASHANKB/spark,cloud-fan/spark,shaneknapp/spark,dbtsai/spark,metamx/spark,SnappyDataInc/spark,wangmiao1981/spark,goldmedal/spark,LantaoJin/spark,JoshRosen/spark,dongjoon-hyun/spark,facaiy/spark,andrewor14/iolap,MLnick/spark,bravo-zhang/spark,liyichao/spark,taroplus/spark,HyukjinKwon/spark,ahnqirage/spark,shuangshuangwang/spark,hhbyyh/spark,pronix/spark,gioenn/xSpark,sureshthalamati/spark,jkbradley/spark,gioenn/xSpark,yanboliang/spark,andrewor14/iolap,vinodkc/spark,nchammas/spark,wzhfy/spark,chuckchen/spark,big-pegasus/spark,szhem/spark,eyalfa/spark,tejasapatil/spark,srowen/spark,jianran/spark,xuanyuanking/spark,narahari92/spark,tengpeng/spark,dhruve/spark,cloud-fan/spark,big-pegasus/spark,icexelloss/spark,janewangfb/spark,WeichenXu123/spark,mahak/spark,JerryLead/spark,publicRoman/spark,JerryLead/spark,HyukjinKwon/spark,gengliangwang/spark,actuaryzhang/spark,gengliangwang/spark,nchammas/spark,pronix/spark,srowen/spark,yanboliang/spark,ibm-research-ireland/sparkoscope,jlopezmalla/spark,wangmiao1981/spark,apache-spark-on-k8s/spark,brad-kaiser/spark,kiszk/spark,zzcclp/spark,jlopezmalla/spark,nilsgrabbert/spark,dbtsai/spark,zhouyejoe/spark,Panos-Bletsos/spark-cost-model-optimizer,yanboliang/spark,tejasapatil/spark,actuaryzhang/spark,saltstar/spark,highfei2011/spark,aosagie/spark,icexelloss/spark,mike0sv/spark,huang1900/spark,kevinyu98/spark,map222/spark,bravo-zhang/spark,alunarbeach/spark,alunarbeach/spark,gioenn/xSpark,jlopezmalla/spark,yanboliang/spark,ericvandenbergfb/spark,mike0sv/spark,jiangxb1987/spark,sachintyagi22/spark,bOOm-X/spark,cloud-fan/spark,poffuomo/spark,shaneknapp/spark,icexelloss/spark,jkbradley/spark,bOOm-X/spark,ajaysaini725/spark,esi-mineset/spark,dongjoon-hyun/spark,nlalevee/spark,adrian-ionescu/apache-spark,tengpeng/spark,JerryLead/spark,bravo-zhang/spark,nchammas/spark,aray/spark,ahnqirage/spark,ajaysaini725/spark,spark-test/spark,BryanCutler/spark,andrewor14/spark,1haodian/spark,darionyaphet/spark,rednaxelafx/apache-spark,zzcclp/spark,wangyum/spark,HyukjinKwon/spark,esi-mineset/spark,esi-mineset/spark,big-pegasus/spark,dhruve/spark,nchammas/spark,hhbyyh/spark,Aegeaner/spark,hvanhovell/spark,aray/spark,holdenk/spark,patrick-nicholson/spark,brad-kaiser/spark,rekhajoshm/spark,WindCanDie/spark,dongjoon-hyun/spark,setjet/spark,Aegeaner/spark,jkbradley/spark,ajaysaini725/spark,patrick-nicholson/spark,darionyaphet/spark,rezasafi/spark,ConeyLiu/spark,stanzhai/spark,wzhfy/spark,ptkool/spark,WeichenXu123/spark,someorz/spark,vinodkc/spark,sureshthalamati/spark,icexelloss/spark,WindCanDie/spark,jlopezmalla/spark,witgo/spark,andrewor14/iolap,saturday-shi/spark,liutang123/spark,pronix/spark,yanboliang/spark,ibm-research-ireland/sparkoscope,zuotingbing/spark,SnappyDataInc/spark,ron8hu/spark,caneGuy/spark,lxsmnv/spark,SnappyDataInc/spark,mzl9039/spark,rednaxelafx/apache-spark,saturday-shi/spark,matthewfranglen/spark,WindCanDie/spark,nlalevee/spark,liutang123/spark,huang1900/spark,chuckchen/spark,jrshust/spark,zero323/spark,liutang123/spark,facaiy/spark,stanzhai/spark,patrick-nicholson/spark,joseph-torres/spark,ConeyLiu/spark,wangyum/spark,hhbyyh/spark,zhouyejoe/spark,mdespriee/spark,ptkool/spark,skonto/spark,spark-test/spark,lxsmnv/spark,dbtsai/spark,sachintyagi22/spark,witgo/spark,aokolnychyi/spark,kissmetrics/spark,janewangfb/spark,kiszk/spark,goldmedal/spark,mdespriee/spark,byakuinss/spark,facaiy/spark,guoxiaolongzte/spark,BryanCutler/spark,LantaoJin/spark,1haodian/spark,rikima/spark,adrian-ionescu/apache-spark,kissmetrics/spark,esi-mineset/spark,ddna1021/spark,kimoonkim/spark,aosagie/spark,kevinyu98/spark,ConeyLiu/spark,darionyaphet/spark,vinodkc/spark,mike0sv/spark,pgandhi999/spark,stanzhai/spark,milliman/spark,markhamstra/spark,rikima/spark,poffuomo/spark