Remove all sleeps from `ui_endpoint_test.go`
Remove all sleeps from `ui_endpoint_test.go`

shaneog/consul,mfischer-zd/consul,EasonYi/consul,shaneog/consul,guojianli/consul,sean-/consul,mshean/consul,Spantree/consul,sfncook/consul,mfischer-zd/consul,rhyas/consul,dustinbrown/consul,wuub/consul,youhong316/consul,kaskavalci/consul,42wim/consul,kikitux/consul,calgaryscientific/consul,mbrukman/consul,krmcbride/consul,mshean/consul,ffung/consul,owlin/consul,tamsky/consul,shaneog/consul,mckennajones/consul,zendesk/consul,Spantree/consul,turbine/consul,JioCloud/consul,ryotarai/consul,tempbottle/consul,pmalmgren/consul,ekristen/consul,youhong316/consul,faiq/consul,zeroae/consul,samaitra/consul,kingland/consul,calgaryscientific/consul,ryotarai/consul,mbrukman/consul,mfischer-zd/consul,marenzo/consul,Pivotal-Pierre-Delagrave/consul,elcuervo/consul,StefanScherer/consul,mbrukman/consul,sroegner/consul,AlphaStaxLLC/consul,turbine/consul,mckennajones/consul,sroegner/consul,zendesk/consul,sean-/consul,sunadm/consul,sfncook/consul,keyang512/consul,jovandeginste/consul,sroegner/consul,marclop/consul,soundcloud/consul,dustinbrown/consul,elemet/consul,zeroae/consul,elemet/consul,andygoalkeeper/consul,AlphaStaxLLC/consul,marouenj/consul,hashicorp/consul,tomdionysus/consul,jeffawang/consul,hashicorp/consul,yonglehou/consul,owlin/consul,mfischer-zd/consul,alouche/consul,beni55/consul,leowmjw/consul,tshak/consul,Pivotal-Pierre-Delagrave/consul,sunadm/consul,Thib17/consul,zeroae/consul,ekristen/consul,kaskavalci/consul,rhyas/consul,42wim/consul,Spantree/consul,nicholascapo/consul,wuub/consul,sequenceiq/consul,rhyas/consul,zeroae/consul,curtiszimmerman/consul,beni55/consul,JioCloud/consul,linearregression/consul,sean-/consul,tamsky/consul,msn217/consul,beni55/consul,lindenlab/consul,pdf/consul,half-dead/consul,mckennajones/consul,tshak/consul,42wim/consul,dankraw/consul,AlphaStaxLLC/consul,scalp42/consul,kikitux/consul,Test-Betta-Inc/upgraded-engine,Eagle-X/consul,jeffawang/consul,marenzo/consul,mckennajones/consul,kingland/consul,anshprat/consul,calgaryscientific/consul,owlin/consul,yonglehou/consul,EasonYi/consul,alouche/consul,AlphaStaxLLC/consul,mbrukman/consul,pmalmgren/consul,mckennajones/consul,kaskavalci/consul,linearregression/consul,rhyas/consul,42wim/consul,kylemcc/consul,sfncook/consul,StefanScherer/consul,sweeneyb/consul,faiq/consul,turbine/consul,half-dead/consul,tomdionysus/consul,webhost/consul,tempbottle/consul,anshprat/consul,beni55/consul,marenzo/consul,tempbottle/consul,mbrukman/consul,mfischer-zd/consul,EasonYi/consul,nvoron23/consul,youhong316/consul,soundcloud/consul,scalp42/consul,sweeneyb/consul,StefanScherer/consul,elcuervo/consul,vamage/consul,marenzo/consul,hashicorp/consul,lindenlab/consul,ffung/consul,nvoron23/consul,Test-Betta-Inc/upgraded-engine,shaneog/consul,bodepd/consul,marouenj/consul,soundcloud/consul,owlin/consul,nvoron23/consul,bodepd/consul,marclop/consul,kingland/consul,elcuervo/consul,Thib17/consul,bodepd/consul,StefanScherer/consul,dustinbrown/consul,ryotarai/consul,DivyaVavili/consul,StefanScherer/consul,owlin/consul,Pivotal-Pierre-Delagrave/consul,webhost/consul,sequenceiq/consul,elemet/consul,ryotarai/consul,keyang512/consul,tshak/consul,tomdionysus/consul,calgaryscientific/consul,pdf/consul,soundcloud/consul,krmcbride/consul,invenfantasy/consul,tshak/consul,nicholascapo/consul,macb/consul,i0rek/consul,kikitux/consul,tshak/consul,talwai/consul,tugbabodrumlu/consul,nvoron23/consul,anshprat/consul,kylemcc/consul,marclop/consul,anshprat/consul,wuub/consul,tugbabodrumlu/consul,zendesk/consul,Pivotal-Pierre-Delagrave/consul,jovandeginste/consul,dankraw/consul,turbine/consul,kylemcc/consul,mshean/consul,andygoalkeeper/consul,leowmjw/consul,sequenceiq/consul,bodepd/consul,ryotarai/consul,marouenj/consul,talwai/consul,invenfantasy/consul,pmalmgren/consul,itnihao/consul,Test-Betta-Inc/upgraded-engine,lindenlab/consul,webhost/consul,kylemcc/consul,anshprat/consul,dustinbrown/consul,jeffawang/consul,nvoron23/consul,alouche/consul,ffung/consul,nicholascapo/consul,itnihao/consul,yonglehou/consul,invenfantasy/consul,ffung/consul,beni55/consul,calgaryscientific/consul,sunadm/consul,kikitux/consul,webhost/consul,sean-/consul,msn217/consul,jovandeginste/consul,linearregression/consul,JioCloud/consul,kylemcc/consul,curtiszimmerman/consul,Thib17/consul,alouche/consul,lindenlab/consul,dustinbrown/consul,BWITS/consul,curtiszimmerman/consul,rhyas/consul,turbine/consul,nicholascapo/consul,elcuervo/consul,faiq/consul,dankraw/consul,elcuervo/consul,curtiszimmerman/consul,JioCloud/consul,zendesk/consul,sean-/consul,krmcbride/consul,elemet/consul,tamsky/consul,Test-Betta-Inc/upgraded-engine,Thib17/consul,42wim/consul,sfncook/consul,krmcbride/consul,nvoron23/consul,half-dead/consul,sequenceiq/consul,tomdionysus/consul,pmalmgren/consul,mfischer-zd/consul,DivyaVavili/consul,elemet/consul,msn217/consul,ekristen/consul,curtiszimmerman/consul,keyang512/consul,samaitra/consul,zeroae/consul,youhong316/consul,dankraw/consul,DivyaVavili/consul,Spantree/consul,shaneog/consul,faiq/consul,dankraw/consul,scalp42/consul,i0rek/consul,marclop/consul,macb/consul,pmalmgren/consul,half-dead/consul,BWITS/consul,marouenj/consul,talwai/consul,DivyaVavili/consul,marouenj/consul,sweeneyb/consul,tugbabodrumlu/consul,andygoalkeeper/consul,sunadm/consul,BWITS/consul,Spantree/consul,macb/consul,samaitra/consul,leowmjw/consul,vamage/consul,keyang512/consul,ekristen/consul,mshean/consul,soundcloud/consul,leowmjw/consul,invenfantasy/consul,i0rek/consul,zendesk/consul,tomdionysus/consul,yonglehou/consul,jeffawang/consul,msn217/consul,leowmjw/consul,sfncook/consul,guojianli/consul,invenfantasy/consul,half-dead/consul,alouche/consul,youhong316/consul,msn217/consul,tempbottle/consul,AlphaStaxLLC/consul,tugbabodrumlu/consul,yonglehou/consul,sroegner/consul,scalp42/consul,vamage/consul,Thib17/consul,kaskavalci/consul,itnihao/consul,Eagle-X/consul,vamage/consul,Pivotal-Pierre-Delagrave/consul,bodepd/consul,ekristen/consul,talwai/consul,ffung/consul,wuub/consul,EasonYi/consul,tempbottle/consul,sunadm/consul,i0rek/consul,samaitra/consul,kingland/consul,sweeneyb/consul,guojianli/consul,Eagle-X/consul,marenzo/consul,linearregression/consul,EasonYi/consul,Eagle-X/consul,talwai/consul,guojianli/consul,DivyaVavili/consul,wuub/consul,macb/consul,keyang512/consul,kingland/consul,BWITS/consul,tugbabodrumlu/consul,mshean/consul,krmcbride/consul,jovandeginste/consul,pdf/consul,itnihao/consul,marclop/consul,macb/consul,JioCloud/consul,guojianli/consul,pdf/consul,scalp42/consul,linearregression/consul,kaskavalci/consul,nicholascapo/consul,samaitra/consul,hashicorp/consul,sroegner/consul,Test-Betta-Inc/upgraded-engine,webhost/consul,kikitux/consul,tamsky/consul,sequenceiq/consul,sweeneyb/consul,jeffawang/consul,i0rek/consul,BWITS/consul,pdf/consul,faiq/consul,itnihao/consul,andygoalkeeper/consul,tamsky/consul,andygoalkeeper/consul,lindenlab/consul,Eagle-X/consul,vamage/consul,jovandeginste/consul