etcdhttp: fix typo in test comment
etcdhttp: fix typo in test comment

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