[SPARK-14742][DOCS] Redirect spark-ec2 doc to new location
[SPARK-14742][DOCS] Redirect spark-ec2 doc to new location

## What changes were proposed in this pull request?

Restore `ec2-scripts.md` as a redirect to amplab/spark-ec2 docs

## How was this patch tested?

`jekyll build` and checked with the browser

Author: Sean Owen <sowen@cloudera.com>

Closes #12534 from srowen/SPARK-14742.

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