raft: remove wont-fix TODO in ApplyConfChange
raft: remove wont-fix TODO in ApplyConfChange

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