Small correction in Streaming Programming Guide doc
Small correction in Streaming Programming Guide doc

Corrected description of `repartition` function under 'Level of Parallelism in Data Receiving'.

Author: akkomar <ak.komar@gmail.com>

Closes #1079 from akkomar/streaming-guide-doc and squashes the following commits:

32dfc62 [akkomar] Corrected description of `repartition` function under 'Level of Parallelism in Data Receiving'.

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