etcdctl:fix health check condition
etcdctl:fix health check condition

coreos/etcd,yudai/etcd,bdarnell/etcd,YuleiXiao/etcd,xychu/etcd,armstrongli/etcd,tamird/etcd,bluebreezecf/etcd,lumjjb/etcd,endocode/etcd,rnaveiras/etcd,hongchaodeng/etcd,zaphod-concur/etcd,gyuho/etcd,handsomesun/etcd,joshix/etcd,hongchaodeng/etcd,cchamplin/etcd,wantonsolutions/dinv-etcd,lumjjb/etcd,ajityagaty/etcd,glevand/coreos--etcd,CrazyJvm/etcd,rnaveiras/etcd,StorReduce/etcd,oscarrr110/etcd,bdarnell/etcd,dnaeon/etcd,nekto0n/etcd,oscarrr110/etcd,tguangch/etcd,whuwxl/etcd,insequent/etcd,mkumatag/etcd,xiang90/etcd,gyuho/etcd,mqliang/etcd,mkumatag/etcd,lorneli/etcd,vimalk78/etcd,linuxcer/etcd,siddontang/etcd,ravigadde/etcd,glycerine/etcd,qqsun8819/etcd,etcd-io/etcd,swingbach/etcd,plasticbox/etcd,plasticbox/etcd,CrazyJvm/etcd,sebrandon1/etcd,luxas/etcd,sayden/etcd,etcd-io/etcd,dannysauer/etcd,dnaeon/etcd,xychu/etcd,heyitsanthony/etcd,rchicoli/etcd,Timer/etcd,cchamplin/etcd,HideoYamauchi/etcd,ajityagaty/etcd,sinsharat/etcd,a-robinson/etcd,achanda/etcd,fasaxc/etcd,glevand/coreos--etcd,fasaxc/etcd,ktateish/etcd,jlamillan/etcd,vimalk78/etcd,OyTao/etcd_learning,swingbach/etcd,sofuture/etcd,akauppi/etcd,westhood/etcd,yudai/etcd,siddontang/etcd,ravigadde/etcd,coreos/etcd,sofuture/etcd,endocode/etcd,akauppi/etcd,wantonsolutions/dinv-etcd,insequent/etcd,purpleidea/etcd,handsomesun/etcd,xiang90/etcd,raoofm/etcd,armstrongli/etcd,dannysauer/etcd,purpleidea/etcd,YuleiXiao/etcd,visheshnp/etcd,fanminshi/etcd,tamird/etcd,tguangch/etcd,mkumatag/etcd,glycerine/etcd,StorReduce/etcd,OyTao/etcd_learning,bluebreezecf/etcd,jonboulle/etcd,shawnps/etcd,mqliang/etcd,chipironcin/etcd,raoofm/etcd,heyitsanthony/etcd,li-ang/etcd,rnaveiras/etcd,ajityagaty/etcd,luxas/etcd,rchicoli/etcd,HideoYamauchi/etcd,ktateish/etcd,cockroachdb/etcd,mickep76/etcd,Timer/etcd,shawnps/etcd,nekto0n/etcd,fasaxc/etcd,li-ang/etcd,joshix/etcd,sebrandon1/etcd,zaphod-concur/etcd,visheshnp/etcd,jonboulle/etcd,jlamillan/etcd,sinsharat/etcd,fanminshi/etcd,wantonsolutions/dinv-etcd,qqsun8819/etcd,cockroachdb/etcd,etcd-io/etcd,westhood/etcd,a-robinson/etcd,linuxcer/etcd,whuwxl/etcd,achanda/etcd,chipironcin/etcd,sayden/etcd,mickep76/etcd,lorneli/etcd,mqliang/etcd