Remove upvotes method from Issue.
Remove upvotes method from Issue.

Must have snuck in during one of the multiple rebases while observers were
being refactored.

SkyWei/gitlabhq,dwrensha/gitlabhq,salipro4ever/gitlabhq,htve/GitlabForChinese,123Haynes/gitlabhq,theonlydoo/gitlabhq,htve/GitlabForChinese,williamherry/gitlabhq,mmkassem/gitlabhq,yatish27/gitlabhq,TheWatcher/gitlabhq,neiljbrookes/glab,jairzh/gitlabhq-sfdc,robbkidd/gitlabhq,salipro4ever/gitlabhq,kemenaran/gitlabhq,bigsurge/gitlabhq,Burick/gitlabhq,yatish27/gitlabhq,allysonbarros/gitlabhq,tk23/gitlabhq,jirutka/gitlabhq,inetfuture/gitlab-tweak,ikappas/gitlabhq,cui-liqiang/gitlab-ce,dreampet/gitlab,theonlydoo/gitlabhq,initiummedia/gitlabhq,aaronsnyder/gitlabhq,koreamic/gitlabhq,williamherry/gitlabhq,darkrasid/gitlabhq,flashbuckets/gitlabhq,H3Chief/gitlabhq,LytayTOUCH/gitlabhq,dukex/gitlabhq,johnmyqin/gitlabhq,jvanbaarsen/gitlabhq,louahola/gitlabhq,allistera/gitlabhq,MauriceMohlek/gitlabhq,chenrui2014/gitlabhq,williamherry/gitlabhq,wangcan2014/gitlabhq,LytayTOUCH/gitlabhq,chadyred/gitlabhq,ngpestelos/gitlabhq,lvfeng1130/gitlabhq,pkgr/gitlabhq,yuyue2013/ss,jvanbaarsen/gitlabhq,yama07/gitlabhq,liyakun/gitlabhq,mavimo/gitlabhq,cncodog/gitlab,yuyue2013/ss,Kambda/mobbr-gitlabhq,sideci-sample/sideci-sample-gitlabhq,childbamboo/gitlabhq,pupaxxo/gitlabhq,jrjang/gitlab-ce,WSDC-NITWarangal/gitlabhq,martinma4/gitlabhq,TheWatcher/gitlabhq,ttasanen/gitlabhq,Devin001/gitlabhq,rfeese/gitlab-ce,theodi/gitlabhq,pulkit21/gitlabhq,MauriceMohlek/gitlabhq,nguyen-tien-mulodo/gitlabhq,julianengel/gitlabhq,since2014/gitlabhq,Kambda/mobbr-gitlabhq,hacsoc/gitlabhq,windymid/test2,cncodog/gitlab,mathstuf/gitlabhq,iiet/iiet-git,allistera/gitlabhq,rhels/gitlabhq,OtkurBiz/gitlabhq,initiummedia/gitlabhq,axilleas/gitlabhq,MauriceMohlek/gitlabhq,pupaxxo/gitlabhq,t-zuehlsdorff/gitlabhq,fantasywind/gitlabhq,martinma4/gitlabhq,sue445/gitlabhq,michaKFromParis/gitlabhq,akumetsuv/gitlab,screenpages/gitlabhq,zBMNForks/gitlabhq,fendoudeqingchunhh/gitlabhq,youprofit/gitlabhq,cui-liqiang/gitlab-ce,yfaizal/gitlabhq,8thcolor/testing-public-gitlabhq,michaKFromParis/sparkslab,szechyjs/gitlabhq,nuecho/gitlabhq,aaronsnyder/gitlabhq,duduribeiro/gitlabhq,pupaxxo/gitlabhq,mmkassem/gitlabhq,whluwit/gitlabhq,sideci-sample/sideci-sample-gitlabhq,delkyd/gitlabhq,eliasp/gitlabhq,dvrylc/gitlabhq,adaiguoguo/gitlab_globalserarch,WSDC-NITWarangal/gitlabhq,mr-dxdy/gitlabhq,xuvw/gitlabhq,SVArago/gitlabhq,Burick/gitlabhq,WSDC-NITWarangal/gitlabhq,phinfonet/mobbr-gitlabhq,123Haynes/gitlabhq,jairzh/gitlabhq-sfdc,yfaizal/gitlabhq,LUMC/gitlabhq,icedwater/gitlabhq,Telekom-PD/gitlabhq,mmkassem/gitlabhq,delkyd/gitlabhq,pjknkda/gitlabhq,nguyen-tien-mulodo/gitlabhq,bbodenmiller/gitlabhq,stellamiranda/mobbr-gitlabhq,eliasp/gitlabhq,sakishum/gitlabhq,screenpages/gitlabhq,mr-dxdy/gitlabhq,lbt/gitlabhq,goeun/myRepo,NKMR6194/gitlabhq,fscherwi/gitlabhq,CodeCantor/gitlabhq,Kambda/Mobbr,allistera/gitlabhq,bbodenmiller/gitlabhq,achako/gitlabhq,vjustov/gitlabhq,fantasywind/gitlabhq,screenpages/gitlabhq,k4zzk/gitlabhq,flashbuckets/gitlabhq,wangcan2014/gitlabhq,Datacom/gitlabhq,cncodog/gitlab,OlegGirko/gitlab-ce,rumpelsepp/gitlabhq,rumpelsepp/gitlabhq,pjknkda/gitlabhq,htve/GitlabForChinese,ArthurHoaro/Public-GitLab,NKMR6194/gitlabhq,larryli/gitlabhq,Keystion/gitlabhq,michaKFromParis/sparkslab,sakishum/gitlabhq,nmav/gitlabhq,jirutka/gitlabhq,Soullivaneuh/gitlabhq,riyad/gitlabhq,yama07/gitlabhq,lvfeng1130/gitlabhq,Telekom-PD/gitlabhq,luzhongyang/gitlabhq,daiyu/gitlab-zh,8thcolor/testing-public-gitlabhq,chrrrles/nodeflab,zrbsprite/gitlabhq,Devin001/gitlabhq,initiummedia/gitlabhq,OlegGirko/gitlab-ce,zrbsprite/gitlabhq,OtkurBiz/gitlabhq,ksoichiro/gitlabhq,Razer6/gitlabhq,hacsoc/gitlabhq,gorgee/gitlabhq,robbkidd/gitlabhq,ttasanen/gitlabhq,adaiguoguo/gitlab_globalserarch,mathstuf/gitlabhq,OlegGirko/gitlab-ce,fpgentil/gitlabhq,nuecho/gitlabhq,kotaro-dev/gitlab-6-9,openwide-java/gitlabhq,Razer6/gitlabhq,tim-hoff/gitlabhq,stanhu/gitlabhq,flashbuckets/gitlabhq,dukex/gitlabhq,per-garden/gitlabhq,mrb/gitlabhq,tk23/gitlabhq,kemenaran/gitlabhq,allysonbarros/gitlabhq,dvrylc/gitlabhq,ZeoAlliance/gitlabhq,pjknkda/gitlabhq,sue445/gitlabhq,ArthurHoaro/Public-GitLab,hq804116393/gitlabhq,rumpelsepp/gitlabhq,chadyred/gitlabhq,jirutka/gitlabhq,tk23/gitlabhq,ferdinandrosario/gitlabhq,mavimo/gitlabhq,mente/gitlabhq,hacsoc/gitlabhq,cinderblock/gitlabhq,fearenales/gitlabhq,kemenaran/gitlabhq,chenrui2014/gitlabhq,fearenales/gitlabhq,mr-dxdy/gitlabhq,darkrasid/gitlabhq,ferdinandrosario/gitlabhq,atomaka/gitlabhq,koreamic/gitlabhq,jaepyoung/gitlabhq,hzy001/gitlabhq,dvrylc/gitlabhq,louahola/gitlabhq,fgbreel/gitlabhq,since2014/gitlabhq,ikappas/gitlabhq,dvrylc/gitlabhq,adaiguoguo/gitlab_globalserarch,H3Chief/gitlabhq,theonlydoo/gitlabhq,daiyu/gitlab-zh,8thcolor/rubyconfau2015-sadr,yulchitaj/TEST3,stellamiranda/mobbr-gitlabhq,Datacom/gitlabhq,achako/gitlabhq,mrb/gitlabhq,fendoudeqingchunhh/gitlabhq,bbodenmiller/gitlabhq,TheWatcher/gitlabhq,jairzh/gitlabhq-sfdc,8thcolor/rubyconfau2015-sadr,gopeter/gitlabhq,liyakun/gitlabhq,whluwit/gitlabhq,dplarson/gitlabhq,t-zuehlsdorff/gitlabhq,icedwater/gitlabhq,iiet/iiet-git,dwrensha/gitlabhq,mavimo/gitlabhq,rfeese/gitlab-ce,tempbottle/gitlabhq,martijnvermaat/gitlabhq,dyon/gitlab,youprofit/gitlabhq,rfeese/gitlab-ce,childbamboo/gitlabhq,delkyd/gitlabhq,jrjang/gitlab-ce,DanielZhangQingLong/gitlabhq,tempbottle/gitlabhq,folpindo/gitlabhq,koreamic/gitlabhq,cui-liqiang/gitlab-ce,cinderblock/gitlabhq,jrjang/gitlabhq,gorgee/gitlabhq,sekcheong/gitlabhq,per-garden/gitlabhq,SVArago/gitlabhq,theodi/gitlabhq,bozaro/gitlabhq,kemenaran/gitlabhq,DanielZhangQingLong/gitlabhq,NKMR6194/gitlabhq,dreampet/gitlab,ibiart/gitlabhq,NuLL3rr0r/gitlabhq,dyon/gitlab,delkyd/gitlabhq,NARKOZ/gitlabhq,michaKFromParis/gitlabhq,stoplightio/gitlabhq,dyon/gitlab,Tyrael/gitlabhq,stanhu/gitlabhq,axilleas/gitlabhq,sekcheong/gitlabhq,kitech/gitlabhq,nguyen-tien-mulodo/gitlabhq,darkrasid/gitlabhq,jaepyoung/gitlabhq,tempbottle/gitlabhq,vjustov/gitlabhq,hq804116393/gitlabhq,hzy001/gitlabhq,openwide-java/gitlabhq,fgbreel/gitlabhq,WSDC-NITWarangal/gitlabhq,1ed/gitlabhq,nuecho/gitlabhq,bozaro/gitlabhq,daiyu/gitlab-zh,koreamic/gitlabhq,Razer6/gitlabhq,ikappas/gitlabhq,ayufan/gitlabhq,ikappas/gitlabhq,martinma4/gitlabhq,jrjang/gitlabhq,htve/GitlabForChinese,manfer/gitlabhq,dukex/gitlabhq,johnmyqin/gitlabhq,tim-hoff/gitlabhq,bladealslayer/gitlabhq,kotaro-dev/gitlab-6-9,Exeia/gitlabhq,openwide-java/gitlabhq,fscherwi/gitlabhq,rebecamendez/gitlabhq,since2014/gitlabhq,vjustov/gitlabhq,pulkit21/gitlabhq,openwide-java/gitlabhq,mathstuf/gitlabhq,szechyjs/gitlabhq,Tyrael/gitlabhq,rebecamendez/gitlabhq,sue445/gitlabhq,ttasanen/gitlabhq,manfer/gitlabhq,ksoichiro/gitlabhq,joalmeid/gitlabhq,ordiychen/gitlabhq,goeun/myRepo,shinexiao/gitlabhq,yuyue2013/ss,fearenales/gitlabhq,ZeoAlliance/gitlabhq,theonlydoo/gitlabhq,martijnvermaat/gitlabhq,fscherwi/gitlabhq,yonglehou/gitlabhq,SVArago/gitlabhq,gorgee/gitlabhq,Keystion/gitlabhq,dplarson/gitlabhq,pjknkda/gitlabhq,atomaka/gitlabhq,rhels/gitlabhq,SkyWei/gitlabhq,t-zuehlsdorff/gitlabhq,H3Chief/gitlabhq,jvanbaarsen/gitlabhq,ordiychen/gitlabhq,8thcolor/eurucamp2014-htdsadr,LUMC/gitlabhq,michaKFromParis/gitlabhq,NuLL3rr0r/gitlabhq,fantasywind/gitlabhq,since2014/gitlabhq,ferdinandrosario/gitlabhq,duduribeiro/gitlabhq,it33/gitlabhq,neiljbrookes/glab,jrjang/gitlab-ce,michaKFromParis/gitlabhq,jaepyoung/gitlabhq,theodi/gitlabhq,hq804116393/gitlabhq,windymid/test2,sekcheong/gitlabhq,jrjang/gitlabhq,Kambda/Mobbr,joalmeid/gitlabhq,mrb/gitlabhq,per-garden/gitlabhq,goeun/myRepo,childbamboo/gitlabhq,chrrrles/nodeflab,dukex/gitlabhq,lbt/gitlabhq,michaKFromParis/gitlabhqold,fgbreel/gitlabhq,ArthurHoaro/Public-GitLab,Kambda/mobbr-gitlabhq,Burick/gitlabhq,michaKFromParis/sparkslab,fpgentil/gitlabhq,zBMNForks/gitlabhq,chadyred/gitlabhq,Devin001/gitlabhq,revaret/gitlabhq,adaiguoguo/gitlab_globalserarch,it33/gitlabhq,revaret/gitlabhq,1ed/gitlabhq,youprofit/gitlabhq,mente/gitlabhq,atomaka/gitlabhq,sekcheong/gitlabhq,wangcan2014/gitlabhq,it33/gitlabhq,k4zzk/gitlabhq,yonglehou/gitlabhq,gopeter/gitlabhq,hzy001/gitlabhq,mrb/gitlabhq,yulchitaj/TEST3,8thcolor/rubyconfau2015-sadr,yulchitaj/TEST3,SkyWei/gitlabhq,t-zuehlsdorff/gitlabhq,LytayTOUCH/gitlabhq,yfaizal/gitlabhq,H3Chief/gitlabhq,daiyu/gitlab-zh,SVArago/gitlabhq,lvfeng1130/gitlabhq,dreampet/gitlab,kitech/gitlabhq,yuyue2013/ss,SkyWei/gitlabhq,fantasywind/gitlabhq,cinderblock/gitlabhq,ksoichiro/gitlabhq,betabot7/gitlabhq,martijnvermaat/gitlabhq,johnmyqin/gitlabhq,luzhongyang/gitlabhq,szechyjs/gitlabhq,robbkidd/gitlabhq,chenrui2014/gitlabhq,DanielZhangQingLong/gitlabhq,sonalkr132/gitlabhq,copystudy/gitlabhq,manfer/gitlabhq,youprofit/gitlabhq,allistera/gitlabhq,ayufan/gitlabhq,aaronsnyder/gitlabhq,achako/gitlabhq,hacsoc/gitlabhq,shinexiao/gitlabhq,stellamiranda/mobbr-gitlabhq,Burick/gitlabhq,nmav/gitlabhq,DanielZhangQingLong/gitlabhq,per-garden/gitlabhq,ngpestelos/gitlabhq,Keystion/gitlabhq,tim-hoff/gitlabhq,dplarson/gitlabhq,ttasanen/gitlabhq,jirutka/gitlabhq,pulkit21/gitlabhq,cncodog/gitlab,gopeter/gitlabhq,NKMR6194/gitlabhq,manfer/gitlabhq,zrbsprite/gitlabhq,pkallberg/tjenare,Exeia/gitlabhq,neiljbrookes/glab,bozaro/gitlabhq,whluwit/gitlabhq,OtkurBiz/gitlabhq,jrjang/gitlab-ce,gopeter/gitlabhq,ngpestelos/gitlabhq,larryli/gitlabhq,nmav/gitlabhq,fpgentil/gitlabhq,louahola/gitlabhq,tim-hoff/gitlabhq,yatish27/gitlabhq,MauriceMohlek/gitlabhq,NARKOZ/gitlabhq,chrrrles/nodeflab,zBMNForks/gitlabhq,8thcolor/testing-public-gitlabhq,LUMC/gitlabhq,ayufan/gitlabhq,bozaro/gitlabhq,fendoudeqingchunhh/gitlabhq,jairzh/gitlabhq-sfdc,mr-dxdy/gitlabhq,ngpestelos/gitlabhq,wangcan2014/gitlabhq,copystudy/gitlabhq,ordiychen/gitlabhq,8thcolor/eurucamp2014-htdsadr,michaKFromParis/gitlabhqold,chenrui2014/gitlabhq,joalmeid/gitlabhq,julianengel/gitlabhq,williamherry/gitlabhq,axilleas/gitlabhq,k4zzk/gitlabhq,windymid/test2,mavimo/gitlabhq,fearenales/gitlabhq,sakishum/gitlabhq,jaepyoung/gitlabhq,liyakun/gitlabhq,lvfeng1130/gitlabhq,inetfuture/gitlab-tweak,NuLL3rr0r/gitlabhq,betabot7/gitlabhq,dwrensha/gitlabhq,salipro4ever/gitlabhq,johnmyqin/gitlabhq,jvanbaarsen/gitlabhq,jrjang/gitlabhq,ZeoAlliance/gitlabhq,pulkit21/gitlabhq,michaKFromParis/gitlabhqold,yatish27/gitlabhq,bigsurge/gitlabhq,martinma4/gitlabhq,theodi/gitlabhq,bigsurge/gitlabhq,mente/gitlabhq,tempbottle/gitlabhq,allysonbarros/gitlabhq,initiummedia/gitlabhq,xuvw/gitlabhq,riyad/gitlabhq,rebecamendez/gitlabhq,duduribeiro/gitlabhq,sideci-sample/sideci-sample-gitlabhq,k4zzk/gitlabhq,akumetsuv/gitlab,zrbsprite/gitlabhq,Soullivaneuh/gitlabhq,rfeese/gitlab-ce,szechyjs/gitlabhq,ferdinandrosario/gitlabhq,bladealslayer/gitlabhq,dwrensha/gitlabhq,allysonbarros/gitlabhq,pkgr/gitlabhq,luzhongyang/gitlabhq,NARKOZ/gitlabhq,icedwater/gitlabhq,nguyen-tien-mulodo/gitlabhq,michaKFromParis/gitlabhqold,mmkassem/gitlabhq,sakishum/gitlabhq,mente/gitlabhq,ksoichiro/gitlabhq,riyad/gitlabhq,flashbuckets/gitlabhq,phinfonet/mobbr-gitlabhq,CodeCantor/gitlabhq,inetfuture/gitlab-tweak,larryli/gitlabhq,123Haynes/gitlabhq,aaronsnyder/gitlabhq,chadyred/gitlabhq,stoplightio/gitlabhq,LUMC/gitlabhq,Exeia/gitlabhq,yonglehou/gitlabhq,julianengel/gitlabhq,rebecamendez/gitlabhq,sonalkr132/gitlabhq,shinexiao/gitlabhq,stoplightio/gitlabhq,salipro4ever/gitlabhq,0x20h/gitlabhq,ibiart/gitlabhq,mathstuf/gitlabhq,rumpelsepp/gitlabhq,rhels/gitlabhq,TheWatcher/gitlabhq,bladealslayer/gitlabhq,ibiart/gitlabhq,yama07/gitlabhq,lbt/gitlabhq,copystudy/gitlabhq,stanhu/gitlabhq,michaKFromParis/sparkslab,fpgentil/gitlabhq,luzhongyang/gitlabhq,darkrasid/gitlabhq,0x20h/gitlabhq,Tyrael/gitlabhq,8thcolor/eurucamp2014-htdsadr,tk23/gitlabhq,childbamboo/gitlabhq,CodeCantor/gitlabhq,yama07/gitlabhq,bigsurge/gitlabhq,folpindo/gitlabhq,LytayTOUCH/gitlabhq,joalmeid/gitlabhq,screenpages/gitlabhq,it33/gitlabhq,zBMNForks/gitlabhq,hq804116393/gitlabhq,kitech/gitlabhq,ordiychen/gitlabhq,fendoudeqingchunhh/gitlabhq,Telekom-PD/gitlabhq,0x20h/gitlabhq,1ed/gitlabhq,sonalkr132/gitlabhq,nmav/gitlabhq,julianengel/gitlabhq,akumetsuv/gitlab,gorgee/gitlabhq,whluwit/gitlabhq,iiet/iiet-git,yfaizal/gitlabhq,hzy001/gitlabhq,stanhu/gitlabhq,sue445/gitlabhq,larryli/gitlabhq,Datacom/gitlabhq,copystudy/gitlabhq,Soullivaneuh/gitlabhq,xuvw/gitlabhq,sonalkr132/gitlabhq,pkallberg/tjenare,yulchitaj/TEST3,rhels/gitlabhq,dplarson/gitlabhq,fscherwi/gitlabhq,OtkurBiz/gitlabhq,dreampet/gitlab,duduribeiro/gitlabhq,liyakun/gitlabhq,stoplightio/gitlabhq,louahola/gitlabhq,yonglehou/gitlabhq,Exeia/gitlabhq,betabot7/gitlabhq,ayufan/gitlabhq,folpindo/gitlabhq,phinfonet/mobbr-gitlabhq,fgbreel/gitlabhq,martijnvermaat/gitlabhq,Tyrael/gitlabhq,revaret/gitlabhq,Keystion/gitlabhq,icedwater/gitlabhq,Datacom/gitlabhq,eliasp/gitlabhq,Kambda/Mobbr,NARKOZ/gitlabhq,folpindo/gitlabhq,revaret/gitlabhq,cui-liqiang/gitlab-ce,Soullivaneuh/gitlabhq,axilleas/gitlabhq,kitech/gitlabhq,Devin001/gitlabhq,shinexiao/gitlabhq,OlegGirko/gitlab-ce,Razer6/gitlabhq,kotaro-dev/gitlab-6-9,iiet/iiet-git,vjustov/gitlabhq,pkallberg/tjenare,eliasp/gitlabhq,pkgr/gitlabhq,Telekom-PD/gitlabhq,cinderblock/gitlabhq,bbodenmiller/gitlabhq