Remove unused admin/projects#repository method
Remove unused admin/projects#repository method

Already defined on the ApplicationController base class.

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