Remove trailing spaces from cluster.c file.
Remove trailing spaces from cluster.c file.

CodeJuan/redis,tjschuck/redis,itamarhaber/redis,wenxueliu/redis_comment,mumingv/redis,cusspvz/redis,jingjidejuren/redis,universsky/redis,nnog/redis,atreeyang/redis,Aliceljm1/redis,OmarQunsul/graph-redis,aim-for-better/redis,pmem/redis,kaushik94/redis,july2993/redis,itamarhaber/redis,vincent-vivian-liu/redis,HeartSaVioR/redis,ytjiang/redis,OmarQunsul/graph-redis,wangyikai/redis,ofirluzon/redis,HeartSaVioR/redis,roth1002/redis,wbailey5/redis,nuxeh/redis,MasahikoSawada/redis,elkingtonmcb/redis,StevenTsai/redis,gaoxianglong/redis,mumingv/redis,nuxeh/redis,vincent-vivian-liu/redis,wprice/redis,mengzhejin/RedisStudy,190235047/redis,elkingtonmcb/redis,jingjidejuren/redis,linfangrong/redis,ErikDubbelboer/redis,GrimDerp/redis,ncopa/redis,josiahcarlson/redis,clamoriniere1A/redis,pcarrier/redis,twskipper/redis,fengshao0907/redis,rouzier/redis,soloestoy/redis,zhcy/redis,healerkx/redis,Soledad89/redis,OmarQunsul/graph-redis,4396/redis,ytjiang/redis,modulexcite/redis,healerkx/redis,zguangyu/redis,holstvoogd/redis,pkdevbox/redis,mverrilli/redis,ouyangkongtong/redis,190235047/redis,neomantra/redis,hawkchch/redis,takeshineshiro/redis,itugs/redis,YongMan/redis,ofirluzon/redis,shreesundara/redis,itamarhaber/redis,hedisdb/hedis,j0hnma/hszredis,arijitvt/redis,shreesundara/redis,supasate/redis,allengaller/redis,aim-for-better/redis,allengaller/redis,j0hnma/szredis,qiyang0221/redis,mgk/redis,mingyaaaa/redis,yuhc/redis-benchmark-enhanced,wenxueliu/redis_comment,ipmobiletech/redis,oranagra/redis,GitHubMota/redis,xujunhai1991/redis,hawkchch/redis,yuhc/redis-benchmark-enhanced,nnog/redis,jasonkying/redis,modulexcite/redis,ouyangkongtong/redis,allengaller/redis,RepmujNetsik/redis,seppo0010/redis,modulexcite/redis,neomantra/redis,jingjidejuren/redis,j0hnma/szredis,riyan8250/redis,thomasdarimont/redis,zhiliaoniu/redis,RepmujNetsik/redis,ncopa/redis,Wangyao14cyy/redis,nnog/redis,mumingv/redis,kensou97/redis,abhiklodh/redis,kmiku7/redis,RepmujNetsik/redis,qiyang0221/redis,zhiliaoniu/redis,saisai/redis,seandsky/redis,ncopa/redis,holstvoogd/redis,Aliceljm1/redis,cnbin/redis,atreeyang/redis,csuhawk/redis,Wangyao14cyy/redis,CodeJuan/redis,Soledad89/redis,wenxueliu/redis_comment,honestme/redis,sunheehnus/redis,j0hnma/szredis,cloudrain21/redis,pkdevbox/redis,gilala/redis,gilala/hredis,mengzhejin/RedisStudy,SummonY/redis,j0hnma/hszredis,xlzhan/redis,itugs/redis,pedigree/redis,gilala/hbjredis,rogerlz/redis,NBSW/redis,wujf/redis,holstvoogd/redis,seppo0010/rlite-server,tanghaodong25/redis,SyntaxStacks/redis,wbailey5/redis,rogerchina/redis,MOON-CLJ/redis,programmecat/redis,GitHubMota/redis,gilala/bjredis,xlzhan/redis,guker/redis,CodeJuan/redis,xuguruogu/redis,mumingv/redis,iandyh/redis,tanghaodong25/redis,antirez/redis,shining-yang/redis,dayuoba/redis,charsyam/redis,mcanthony/redis,Wangyao14cyy/redis,gilala/bjredis,SummonY/redis,mgk/redis,neomantra/redis,weizijun/redis,blackmady/redis,NBSW/redis,brg-liuwei/redis,supasate/redis,SyntaxStacks/redis,davidradunz/redis,YuanZhewei/redis,seandsky/redis,charsyam/redis,hgl888/redis,mingyaaaa/redis,JoeWoo/redis,dreamquster/redis,gilala/hbjredis,abhiklodh/redis,a-pavlov/redis,davidradunz/redis,shreesundara/redis,badboy/redis,z-fork/redis,PKRoma/redis,wbailey5/redis,JoeWoo/redis,JoeWoo/redis,rogerlz/redis,kensou97/redis,xuguruogu/redis,charsyam/redis,aim-for-better/redis,ipmobiletech/redis,timothyohare/3rdPartySrc-redis,YuraLukashik/redis,zczhuohuo/redis,YuanZhewei/redis,seandsky/redis,SummonY/redis,mingyaaaa/redis,xujunhai1991/redis,valdsJohn/redis,elkingtonmcb/redis,MOON-CLJ/redis,harrisonfeng/redis,supasate/redis,zhcy/redis,netroby/redis,timothyohare/3rdPartySrc-redis,ErikDubbelboer/redis,gilala/hbjredis,shining-yang/redis,brg-liuwei/redis,190235047/redis,mengzhejin/RedisStudy,devaos/redis,janekmi/redis,PradheepShrinivasan/redis,oranagra/redis,AplayER/redis,gilala/bjredis,yossigo/redis,francischan714/redis,izhoujie/redis,wangyikai/redis,wujf/redis,Aliceljm1/redis,gaoxianglong/redis,mattsta/redis,healerkx/redis,roth1002/redis,taoguan/redis,davidradunz/redis,josiahcarlson/redis,ouyangkongtong/redis,PKRoma/redis,Sciumo/redis,mverrilli/redis,RepmujNetsik/redis,valdsJohn/redis,alenslan/redis,seandsky/redis,pmem/redis,Soledad89/redis,timothyohare/3rdPartySrc-redis,saisai/redis,rogerlz/redis,mcanthony/redis,OmarQunsul/graph-redis,narma/redis,brg-liuwei/redis,hgl888/redis,xlzhan/redis,gaoxianglong/redis,jasonkying/redis,soveran/redis,citusdata/redis,roth1002/redis,gilala/hredis,gilala/redis,netroby/redis,simplestbest/redis,alenslan/redis,citusdata/redis,riyan8250/redis,4396/redis,cnbin/redis,universsky/redis,clamoriniere1A/redis,simplestbest/redis,devaos/redis,blackmady/redis,soloestoy/redis,ituncle/redis,programmecat/redis,zguangyu/redis,simplestbest/redis,alenslan/redis,hedisdb/hedis,YuanZhewei/redis,citusdata/redis,cusspvz/redis,blackmady/redis,yuhc/redis-benchmark-enhanced,ituncle/redis,PKRoma/redis,xujunhai1991/redis,xujunhai1991/redis,itamarhaber/redis,rouzier/redis,ctripcorp/redis,xuguruogu/redis,z-fork/redis,taoguan/redis,weizijun/redis,narma/redis,h0x91b/redis,jackyan/redis,LongXQ/redis,weizijun/redis,fengshao0907/redis,badboy/redis,ofirluzon/redis,iandyh/redis,kmiku7/redis,mengyou0304/redis,wprice/redis,pcarrier/redis,SyntaxStacks/redis,tellapart/redis,wprice/redis,dayuoba/redis,soloestoy/redis,gilala/redis,colstrom/redis,mcanthony/redis,badboy/redis,AALEKH/redis,4396/redis,PradheepShrinivasan/redis,antirez/redis,arijitvt/redis,rogerlz/redis,pedigree/redis,rouzier/redis,zhcy/redis,weizijun/redis,colstrom/redis,AALEKH/redis,Markgorden/redis,linfangrong/redis,mingyaaaa/redis,tellapart/redis,francischan714/redis,izhoujie/redis,zguangyu/redis,colstrom/redis,Sciumo/redis,iandyh/redis,neomantra/redis,ofirluzon/redis,jackyan/redis,JoeWoo/redis,charsyam/redis,xuguruogu/redis,kaushik94/redis,mgk/redis,csuhawk/redis,qiyang0221/redis,mengyou0304/redis,rogerchina/redis,Aaron1992/redis,ituncle/redis,Aliceljm1/redis,honestme/redis,Sciumo/redis,taoguan/redis,duanx/redis,ytjiang/redis,seppo0010/redis,fengshao0907/redis,atreeyang/redis,francischan714/redis,AALEKH/redis,gaoxianglong/redis,elkingtonmcb/redis,kensou97/redis,francischan714/redis,twskipper/redis,pkdevbox/redis,soloestoy/redis,MasahikoSawada/redis,AplayER/redis,MOON-CLJ/redis,hornen/redis,h0x91b/redis,zhcy/redis,hedisdb/hedis,ctripcorp/redis,jasonkying/redis,cnbin/redis,AALEKH/redis,colstrom/redis,YuanZhewei/redis,seppo0010/rlite-server,thomasdarimont/redis,oranagra/redis,a-pavlov/redis,YuraLukashik/redis,dreamquster/redis,YuraLukashik/redis,soveran/redis,YongMan/redis,ton31337/redis,holstvoogd/redis,rogerchina/redis,mattsta/redis,LongXQ/redis,jackyan/redis,PKRoma/redis,Soledad89/redis,fengshao0907/redis,ton31337/redis,cloudrain21/redis,GrimDerp/redis,tanghaodong25/redis,rogerchina/redis,duanx/redis,GrimDerp/redis,izhoujie/redis,hornen/redis,spinlock/redis,nuxeh/redis,janekmi/redis,simplestbest/redis,guker/redis,yossigo/redis,ErikDubbelboer/redis,linfangrong/redis,wangyikai/redis,h0x91b/redis,nnog/redis,antirez/redis,CodeJuan/redis,seppo0010/rlite-server,sunheehnus/redis,saisai/redis,yossigo/redis,z-fork/redis,hawkchch/redis,j0hnma/szredis,jackyan/redis,mengyou0304/redis,harrisonfeng/redis,hgl888/redis,programmecat/redis,mattsta/redis,valdsJohn/redis,iandyh/redis,riyan8250/redis,StevenTsai/redis,shining-yang/redis,sunheehnus/redis,Sciumo/redis,oranagra/redis,netroby/redis,Markgorden/redis,cloudrain21/redis,kensou97/redis,ytjiang/redis,linfangrong/redis,spinlock/redis,ofirluzon/redis,xlzhan/redis,ton31337/redis,badboy/redis,YuraLukashik/redis,oranagra/redis,dreamquster/redis,zhiliaoniu/redis,arijitvt/redis,huyuezheng/redis,HeartSaVioR/redis,a-pavlov/redis,mverrilli/redis,gilala/hredis,ctripcorp/redis,gilala/redis,riyan8250/redis,antirez/redis,july2993/redis,honestme/redis,neomantra/redis,pmem/redis,twskipper/redis,universsky/redis,zguangyu/redis,MasahikoSawada/redis,dayuoba/redis,shreesundara/redis,flashbuckets/redis,wangyikai/redis,flashbuckets/redis,jingjidejuren/redis,seppo0010/rlite-server,Aaron1992/redis,narma/redis,LongXQ/redis,SyntaxStacks/redis,flashbuckets/redis,Aaron1992/redis,josiahcarlson/redis,charsyam/redis,NBSW/redis,hornen/redis,GrimDerp/redis,NBSW/redis,saisai/redis,modulexcite/redis,ouyangkongtong/redis,cloudrain21/redis,PradheepShrinivasan/redis,ErikDubbelboer/redis,Wangyao14cyy/redis,Markgorden/redis,hedisdb/hedis,taoguan/redis,netroby/redis,MasahikoSawada/redis,harrisonfeng/redis,soloestoy/redis,rouzier/redis,pmem/redis,duanx/redis,clamoriniere1A/redis,a-pavlov/redis,dreamquster/redis,timothyohare/3rdPartySrc-redis,mgk/redis,pedigree/redis,huyuezheng/redis,cusspvz/redis,cnbin/redis,HeartSaVioR/redis,PradheepShrinivasan/redis,hgl888/redis,huyuezheng/redis,honestme/redis,brg-liuwei/redis,csuhawk/redis,StevenTsai/redis,AplayER/redis,190235047/redis,Markgorden/redis,tanghaodong25/redis,janekmi/redis,jasonkying/redis,cusspvz/redis,wujf/redis,sunheehnus/redis,ituncle/redis,zczhuohuo/redis,supasate/redis,itugs/redis,vincent-vivian-liu/redis,ncopa/redis,devaos/redis,thomasdarimont/redis,abhiklodh/redis,yossigo/redis,zczhuohuo/redis,gilala/hredis,duanx/redis,nuxeh/redis,yossigo/redis,izhoujie/redis,devaos/redis,universsky/redis,wenxueliu/redis_comment,wujf/redis,j0hnma/hszredis,seppo0010/redis,ipmobiletech/redis,ctripcorp/redis,4396/redis,spinlock/redis,soveran/redis,takeshineshiro/redis,july2993/redis,AplayER/redis,tjschuck/redis,janekmi/redis,july2993/redis,alenslan/redis,pcarrier/redis,shining-yang/redis,gilala/bjredis,twskipper/redis,h0x91b/redis,mverrilli/redis,kaushik94/redis,arijitvt/redis,takeshineshiro/redis,mcanthony/redis,tjschuck/redis,tellapart/redis,gilala/hbjredis,pcarrier/redis,YongMan/redis,programmecat/redis,tellapart/redis,z-fork/redis,seppo0010/redis,YongMan/redis,tjschuck/redis,guker/redis,SummonY/redis,dayuoba/redis,thomasdarimont/redis,soveran/redis,GitHubMota/redis,mengyou0304/redis,StevenTsai/redis,j0hnma/hszredis,healerkx/redis,atreeyang/redis,allengaller/redis,blackmady/redis,PKRoma/redis,GitHubMota/redis,kmiku7/redis,guker/red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