raft: remove useless line in raftLog.append
raft: remove useless line in raftLog.append

bspline/etcd,mgoelzer/etcd-fork2,siddontang/etcd,swingbach/etcd,dannysauer/etcd,openedbox/etcd,rnaveiras/etcd,bluebreezecf/etcd,freeloop1114/etcd,TheHippo/etcd,QuantiumTechnology/etcd,sinsharat/etcd,akauppi/etcd,gityf/etcd,linuxcer/etcd,yyljlyy/etcd,kkaneda/etcd,glycerine/etcd,coreos/etcd,mickep76/etcd,improbable-io/etcd,yyljlyy/etcd,axingblog/etcd,svdata/etcd,fgbreel/etcd,coreos/etcd,dterei/etcd,wfxiang08/etcd,princeqjzh/etcd,hpcloud/etcd,crandles/etcd,Yhgenomics/etcd,mike-lerch/etcd,rnaveiras/etcd,bspline/etcd,shawnps/etcd,ylong/etcd,jonboulle/etcd,Winslett/etcd,devfreesg/etcd,mgoelzer/etcd-fork2,glensc/etcd,gyuho/etcd,gae123/etcd,nieanan/etcd,dannysauer/etcd,tguangch/etcd,insionng/etcd,etcd-io/etcd,shafreeck/etcd,mike-lerch/etcd,es-chow/etcd,mkumatag/etcd,akauppi/etcd,justintung/etcd,SivagnanamCiena/etcd,buaazp/etcd,glensc/etcd,xdlinear/etcd,snailwalker/etcd,oscarrr110/etcd,arthurcolle/etcd,endocode/etcd,axingblog/etcd,oscarrr110/etcd,spacejam/etcd,betawaffle/etcd,chai2010/etcd,Yhgenomics/etcd,cchamplin/etcd,polvi/etcd,endocode/etcd,sebrandon1/etcd,xebitstudios/etcd,crandles/etcd,msanterre/etcd,cockroachdb/etcd,ktateish/etcd,HideoYamauchi/etcd,jefby/etcd,yifan-gu/etcd,chai2010/etcd,lumjjb/etcd,achanda/etcd,Timer/etcd,xychu/etcd,whuwxl/etcd,mqliang/etcd,ravigadde/etcd,heyitsanthony/etcd,mitake/etcd,iamqizhao/etcd,mickep76/etcd,yudai/etcd,fasaxc/etcd,yudai/etcd,rchicoli/etcd,spacejam/etcd,pauldallen/etcd,gyuho/etcd,SivagnanamCiena/etcd,etcd-io/etcd,bdarnell/etcd,robszumski/etcd,qqsun8819/etcd,YuleiXiao/etcd,polvi/etcd,purpleidea/etcd,lumjjb/etcd,hroyrh/etcd,gosharplite/etcd,asim/etcd,offscale/etcd,fanminshi/etcd,cognusion/etcd,chipironcin/etcd,lzbgt/etcd,insionng/etcd,jravetch/etcd,plasticbox/etcd,steveeJ/etcd,xdlinear/etcd,wowsoso/etcd,glevand/coreos--etcd,yichengq/etcd,arthurcolle/etcd,imzhulei/etcd,chipironcin/etcd,HideoYamauchi/etcd,raoofm/etcd,msanterre/etcd,gityf/etcd,wowsoso/etcd,olark/etcd,elimisteve/etcd,openedbox/etcd,njucslqq/etcd,westhood/etcd,lorneli/etcd,jefby/etcd,joshix/etcd,sayden/etcd,zaphod-concur/etcd,yichengq/etcd,jonboulle/etcd,iamqizhao/etcd,tangkun75/etcd,chai2010-playground/etcd,sebrandon1/etcd,buaazp/etcd,jchauncey/etcd,mwitkow-io/etcd,bdarnell/etcd,xueshanf/etcd,fasaxc/etcd,youxidev/etcd,tamird/etcd,rnaveiras/etcd,luxas/etcd,robszumski/etcd,hongchaodeng/etcd,a-robinson/etcd,gouyang/etcd,asim/etcd,xiang90/etcd,mqliang/etcd,chai2010-playground/etcd,ajityagaty/etcd,fanminshi/etcd,beni55/etcd,jlamillan/etcd,mwitkow-io/etcd,bakins/etcd,yifan-gu/etcd,raoofm/etcd,linuxcer/etcd,nkhare/etcd,joshix/etcd,nkhare/etcd,mwitkow/etcd,combk8s/etcd,jeremyeder/etcd,vimalk78/etcd,visheshnp/etcd,improbable-io/etcd,offscale/etcd,insequent/etcd,vimalk78/etcd,StorReduce/etcd,mischief/etcd,handsomesun/etcd,jmptrader/etcd,kkaneda/etcd,snailwalker/etcd,cockroachdb/etcd,CrazyJvm/etcd,pengzj/etcd,dnaeon/etcd,junxu/etcd,mwitkow/etcd,mqliang/etcd,OyTao/etcd_learning,bakins/etcd,gtank/etcd,swingbach/etcd,glycerine/etcd,YuleiXiao/etcd,siddontang/etcd,jlamillan/etcd,achanda/etcd,zaphod-concur/etcd,StorReduce/etcd,ajityagaty/etcd,csuideal/etcd,xueshanf/etcd,honeyqa/etcd,lorneli/etcd,shakefu/etcd,tempbottle/etcd,tamird/etcd,mitake/etcd,hpcloud/etcd,rchicoli/etcd,dalanlan/etcd,njharman/etcd,Timer/etcd,njharman/etcd,xiang90/etcd,imzhulei/etcd,dnaeon/etcd,youxidev/etcd,insequent/etcd,junxu/etcd,freeloop1114/etcd,barakmich/etcd,nieanan/etcd,betawaffle/etcd,pengzj/etcd,delkyd/etcd,qiaochao911/etcd,tangkun75/etcd,TheHippo/etcd,barakmich/etcd,chenbaihu/etcd,fasaxc/etcd,olark/etcd,chenbaihu/etcd,mkumatag/etcd,hongbinz/etcd,dalanlan/etcd,jmptrader/etcd,svdata/etcd,OyTao/etcd_learning,giantswarm/etcd,sinsharat/etcd,lzbgt/etcd,QuantiumTechnology/etcd,Eagle-X/etcd,gae123/etcd,hroyrh/etcd,sebschrader/etcd,hongchaodeng/etcd,ylong/etcd,Eagle-X/etcd,handsomesun/etcd,justintung/etcd,princeqjzh/etcd,elimisteve/etcd,hzy001/etcd,wantonsolutions/dinv-etcd,tguangch/etcd,shakefu/etcd,giantswarm/etcd,shafreeck/etcd,onlyjob/etcd,qqsun8819/etcd,purpleidea/etcd,nekto0n/etcd,gouyang/etcd,njucslqq/etcd,bluebreezecf/etcd,kingland/etcd,ecnahc515/etcd,li-ang/etcd,sayden/etcd,heyitsanthony/etcd,ecnahc515/etcd,nekto0n/etcd,wantonsolutions/dinv-etcd,armstrongli/etcd,sofuture/etcd,a-robinson/etcd,CrazyJvm/etcd,steveeJ/etcd,wantonsolutions/dinv-etcd,visheshnp/etcd,qiaochao911/etcd,jchauncey/etcd,ravigadde/etcd,gtank/etcd,csuideal/etcd,delkyd/etcd,xychu/etcd,whuwxl/etcd,plasticbox/etcd,mischief/etcd,ktateish/etcd,beni55/etcd,sofuture/etcd,luxas/etcd,westhood/etcd,wfxiang08/etcd,hongbinz/etcd,mkumatag/etcd,Winslett/etcd,honeyqa/etcd,sebschrader/etcd,jravetch/etcd,shawnps/etcd,li-ang/etcd,kingland/etcd,hzy001/etcd,dterei/etcd,cchamplin/etcd,cognusion/etcd,xebitstudios/etcd,onlyjob/etcd,tempbottle/etcd,combk8s/etcd,devfreesg/etcd,fgbreel/etcd,jeremyeder/etcd,armstrongli/etcd,es-chow/etcd,etcd-io/etcd,pauldallen/etcd,glevand/coreos--etcd,gosharplite/etcd,ajityagaty/etcd