Remove trailing spaces from sentinel.c.
Remove trailing spaces from sentinel.c.

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an714/redis,badboy/redis,fengshao0907/redis,OmarQunsul/graph-redis,4396/redis,z-fork/redis,guker/redis,dreamquster/redis,zczhuohuo/redis,wujf/redis,wbailey5/redis,YuanZhewei/redis,SummonY/redis,netroby/redis,gilala/redis,dayuoba/redis,j0hnma/szredis,mengzhejin/RedisStudy,soloestoy/redis,j0hnma/hszredis,timothyohare/3rdPartySrc-redis,wbailey5/redis,wujf/redis,ton31337/redis,honestme/redis,iandyh/redis,mattsta/redis,arijitvt/redis,PradheepShrinivasan/redis,YuraLukashik/redis,190235047/redis,GitHubMota/redis,OmarQunsul/graph-redis,ipmobiletech/redis,guker/redis,guker/redis,flashbuckets/redis,z-fork/redis,Aliceljm1/redis,francischan714/redis,pmem/redis,alenslan/redis,weizijun/redis,pcarrier/redis,modulexcite/redis,xuguruogu/redis,mcanthony/redis,spinlock/redis,oranagra/redis,gaoxianglong/redis,atreeyang/redis,mcanthony/redis,csuhawk/redis,blackmady/redis,mingyaaaa/redis,weizijun/redis,ErikDubbelboer/redis,SyntaxStacks/redis,yossigo/redis,MOON-CLJ/redis,ofirluzon/redis,AALEKH/redis,takeshineshiro/redis,Markgorden/redis,mcanthony/redis,ctripcorp/redis,july2993/redis,MasahikoSawada/redis,kensou97/redis,StevenTsai/redis,itugs/redis,itamarhaber/redis,AplayER/redis,brg-liuwei/redis,gilala/bjredis,linfangrong/redis,charsyam/redis,tanghaodong25/redis,yuhc/redis-benchmark-enhanced,oranagra/redis,rogerchina/redis,roth1002/redis,huyuezheng/redis,thomasdarimont/redis,StevenTsai/redis,mengyou0304/redis,AALEKH/redis,cnbin/redis,takeshineshiro/redis,janekmi/redis,LongXQ/redis,hgl888/redis,vincent-vivian-liu/redis,riyan8250/redis,gilala/redis,universsky/redis,zhcy/redis,mengyou0304/redis,soloestoy/redis,h0x91b/redis,zhiliaoniu/redis,tjschuck/redis,clamoriniere1A/redis,Markgorden/redis,PKRoma/redis,hornen/redis,tjschuck/redis,citusdata/redis,wbailey5/redis,zhiliaoniu/redis,kaushik94/redis,xlzhan/redis,linfangrong/redis,nuxeh/redis,pedigree/redis,ErikDubbelboer/redis,wangyikai/redis,wbailey5/redis,hawkchch/redis,arijitvt/redis,AplayER/redis,GrimDerp/redis,Aaron1992/redis,xlzhan/redis,taoguan/redis,jasonkying/redis,roth1002/redis,xujunhai1991/redis,weizijun/redis,gilala/hredis,tjschuck/redis,Markgorden/redis,ouyangkongtong/redis,NBSW/redis,supasate/redis,colstrom/redis,harrisonfeng/redis,spinlock/redis,kaushik94/redis,YuraLukashik/redis,pedigree/redis,soveran/redis,MasahikoSawada/redis,honestme/redis,pmem/redis,pkdevbox/redis,HeartSaVioR/redis,spinlock/redis,mumingv/redis,JoeWoo/redis,twskipper/redis,PKRoma/redis,OmarQunsul/graph-redis,iandyh/redis,allengaller/redis,shining-yang/redis,PKRoma/redis,Aliceljm1/redis,jingjidejuren/redis,hornen/redis,colstrom/redis,seppo0010/rlite-server,gaoxianglong/redis,rogerchina/redis,NBSW/redis,YongMan/redis,neomantra/redis,YuanZhewei/redis,RepmujNetsik/redis,guker/redis,pmem/redis,GitHubMota/redis,seandsky/redis,nnog/redis,rogerlz/redis,ytjiang/redis,roth1002/redis,Wangyao14cyy/redis,brg-liuwei/redis,mengzhejin/RedisStudy,sunheehnus/redis,ton31337/redis,healerkx/redis,davidradunz/redis,dreamquster/redis,j0hnma/hszredis,takeshineshiro/redis,Sciumo/redis,july2993/redis,july2993/redis,hawkchch/redis,aim-for-better/redis,j0hnma/szredis,riyan8250/redis,holstvoogd/redis,francischan714/redis,wujf/redis,jasonkying/redis,cnbin/redis,pkdevbox/redis,neomantra/redis,blackmady/redis,riyan8250/redis,elkingtonmcb/redis,yuhc/redis-benchmark-enhanced,ctripcorp/redis,clamoriniere1A/redis,cloudrain21/redis,rogerlz/redis,thomasdarimont/redis,davidradunz/redis,seppo0010/rlite-server,wprice/redis,nnog/redis,CodeJuan/redis,hornen/redis,ituncle/redis,davidradunz/redis,a-pavlov/redis,shreesundara/redis,badboy/redis,soloestoy/redis,cusspvz/redis,SyntaxStacks/redis,GrimDerp/redis,programmecat/redis,gilala/hbjredis,badboy/redis,colstrom/redis,taoguan/redis,cnbin/redis,mattsta/redis,francischan714/redis,zczhuohuo/redis,sunheehnus/redis,healerkx/redis,Aliceljm1/redis,harrisonfeng/redis,zguangyu/redis,allengaller/redis,PKRoma/redis,simplestbest/redis,wangyikai/redis,PradheepShrinivasan/redis,jingjidejuren/redis,dayuoba/redis,dreamquster/redis,nuxeh/redis,pedigree/redis,sunheehnus/redis,Sciumo/redis,hedisdb/hedis,timothyohare/3rdPartySrc-redis,alenslan/redis,kensou97/redis,mingyaaaa/redis,narma/redis,4396/redis,riyan8250/redis,universsky/redis,AplayER/redis,wprice/redis,jackyan/redis,itamarhaber/redis,vincent-vivian-liu/redis,aim-for-better/redis,xujunhai1991/redis,jackyan/redis,ErikDubbelboer/redis,roth1002/redis,rouzier/redis,brg-liuwei/redis,duanx/redis,PKRoma/redis,mverrilli/redis,MOON-CLJ/redis,mingyaaaa/redis,weizijun/redis,mverrilli/redis,simplestbest/redis,ErikDubbelboer/redis,netroby/redis,soveran/redis,harrisonfeng/redis,ofirluzon/redis,GrimDerp/redis,shreesundara/redis,xujunhai1991/redis,Soledad89/redis,PradheepShrinivasan/redis,AALEKH/redis,tellapart/redis,oranagra/redis,seppo0010/rlite-server,valdsJohn/redis,LongXQ/redis,shining-yang/redis,holstvoogd/redis,josiahcarlson/redis,cloudrain21/redis,itamarhaber/redis,ton31337/redis,modulexcite/redis,LongXQ/redis,seandsky/redis,yossigo/redis,devaos/redis,GrimDerp/redis,h0x91b/redis,Soledad89/redis,supasate/redis,Aaron1992/redis,pmem/redis,nnog/redis,flashbuckets/redis,yuhc/redis-benchmark-enhanced,pcarrier/redis,colstrom/redis,wangyikai/redis,janekmi/redis,ncopa/redis,h0x91b/redis,charsyam/redis,vincent-vivian-liu/redis,neomantra/redis,supasate/redis,taoguan/redis,zczhuohuo/redis,CodeJuan/redis,cusspvz/redis,JoeWoo/redis,harrisonfeng/redis,hgl888/redis,devaos/redis,StevenTsai/redis,ton31337/redis,itugs/redis,flashbuckets/redis,gilala/bjredis,vincent-vivian-liu/redis,duanx/redis,RepmujNetsik/redis,healerkx/redis,arijitvt/redis