Remove -y option when removing puby1.8
Remove -y option when removing puby1.8

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