Protect against deletion of objects with the same prefix
Protect against deletion of objects with the same prefix

Signed-off-by: Sylvain Baubeau <b0a7dc08a3f38d713e107103b0a85b0badc14b84@redhat.com>

jzwlqx/distribution,docker/docker.github.io,imranraja85/distribution,RichardScothern/distribution,mbentley/distribution,tdooner/distribution,konstruktoid/distribution,nateww/distribution,tian-xiaobo/distribution,curtiszimmerman/distribution,shin-/docker.github.io,troy0820/docker.github.io,ContainerSolutions/distribution,sanscontext/docker.github.io,danix800/docker.github.io,atyenoria/distribution,rillig/docker.github.io,sanscontext/docker.github.io,moxiegirl/distribution,harrisonfeng/distribution,zhaytee/distribution,londoncalling/docker.github.io,hopkings2008/distribution,jrjang/distribution,lindenlab/distribution,sallyom/distribution,armbuilds/distribution,thelinuxkid/distribution,championv/distribution,Gobliip/distribution,iskradelta/distribution,anweiss/docker.github.io,BSWANG/denverdino.github.io,anweiss/docker.github.io,docker-zh/docker.github.io,curtiszimmerman/distribution,Gobliip/distribution,sthapaun/distribution,rillig/docker.github.io,nateww/distribution,schu/distribution,RichardScothern/distribution,13W/distribution,moxiegirl/distribution,n1tr0g/distribution,LuisBosquez/docker.github.io,kmala/distribution,huamai-io/distribution,rodacom/docker-hub,gdevillele/docker.github.io,jackpgriffin/distribution,nwt/distribution,denverdino/docker.github.io,codefresh-io/cf-distribution,deis/distribution,vdemeester/distribution,paulczar/distribution,calavera/distribution,johnstep/docker.github.io,bigsurge/distribution,stevvooe/distribution,sanscontext/docker.github.io,docker/distribution,LouisKottmann/distribution,yeghishe/distribution,joaofnfernandes/docker.github.io,humble00/distribution,avinson/distribution,BrianBland/distribution,BradleyA/distribution,jwhonce/distribution,dv/distribution,tschoots/distribution,sallyom/distribution,alexisbellido/docker.github.io,harrisonfeng/distribution,LuisBosquez/docker.github.io,sadlil/distribution,BrickXu/distribution,CodeJuan/distribution,BrianBland/distribution,alexisbellido/docker.github.io,jonboulle/distribution,spacexnice/distribution,manoj535/distribution,baloo/distribution,AoJ/distribution,sebrandon1/distribution,RaviTezu/distribution,convox/distribution,yeghishe/distribution,joaofnfernandes/docker.github.io,shin-/docker.github.io,londoncalling/docker.github.io,zhaytee/distribution,denverdino/denverdino.github.io,BSWANG/denverdino.github.io,danix800/docker.github.io,estesp/distribution,bsmr-docker/distribution,imranraja85/distribution,phiroict/docker,djenriquez/distribution,cezarsa/distribution,shin-/docker.github.io,tdooner/distribution,Seb-Solon/distribution,phiroict/docker,docker-zh/docker.github.io,shyr/distribution,denverdino/distribution,jzwlqx/denverdino.github.io,Seb-Solon/distribution,djenriquez/distribution,shubheksha/docker.github.io,ContainerSolutions/distribution,jwhonce/distribution,nwt/distribution,AoJ/distribution,jordimassaguerpla/distribution,lorieri/distribution,sthapaun/distribution,denverdino/denverdino.github.io,aybabtme/distribution,manoj535/distribution,paulczar/distribution,RyanDeng/distribution,jonboulle/distribution,n1tr0g/distribution,jhicks-camgian/distribution,londoncalling/docker.github.io,ChenLingPeng/distribution,tian-xiaobo/distribution,rochacon/distribution,duglin/distribution,thaJeztah/distribution,johnstep/docker.github.io,thaJeztah/docker.github.io,bxy09/distribution,phiroict/docker,linearregression/distribution,genedock/distribution,dmcgowan/distribution,runcom/distribution,denverdino/distribution-stevvooe,denverdino/docker.github.io,shubheksha/docker.github.io,joaofnfernandes/docker.github.io,menglingwei/denverdino.github.io,troy0820/docker.github.io,arneluehrs/distribution,gdevillele/docker.github.io,docker/docker.github.io,danix800/docker.github.io,wangmingshuai/distribution,menglingwei/denverdino.github.io,thaJeztah/docker.github.io,wangmingshuai/distribution,Tiesheng/distribution,jrjang/distribution,runcom/distribution,aaronlehmann/distribution,cezarsa/distribution,denverdino/docker.github.io,LuisBosquez/docker.github.io,andrewnguyen/distribution,joaofnfernandes/docker.github.io,denverdino/denverdino.github.io,dave-tucker/distribution,joeuo/docker.github.io,sebrandon1/distribution,denverdino/docker.github.io,bdwill/docker.github.io,jmitchell/distribution,stevvooe/distribution,troy0820/docker.github.io,pdevine/distribution,dalanlan/distribution,bdwill/docker.github.io,armbuilds/distribution,joeuo/docker.github.io,jackpgriffin/distribution,aprajshekhar/distribution,rhoml/distribution,bdwill/docker.github.io,jzwlqx/denverdino.github.io,miminar/distribution,bdwill/docker.github.io,tschoots/distribution,konnase/distribution,genedock/distribution,denverdino/denverdino.github.io,xiekeyang/distribution,endophage/distribution,mattrgreen/distribution,LuisBosquez/docker.github.io,liubin/distribution,docker/docker.github.io,adambrett-forks/distribution,championv/distribution,beni55/distribution,menglingwei/denverdino.github.io,shubheksha/docker.github.io,mikebrow/distribution,bigsurge/distribution,phiroict/docker,joeuo/docker.github.io,aduermael/docker.github.io,thaJeztah/docker.github.io,humble00/distribution,johnstep/docker.github.io,liubin/distribution,hpcloud/distribution,jramseye/distribution,joeuo/docker.github.io,alexisbellido/docker.github.io,noxiouz/distribution,joaofnfernandes/docker.github.io,mattrgreen/distribution,rillig/docker.github.io,jordimassaguerpla/distribution,dobril-stanga/distribution,nevermosby/distribution,endophage/distribution,linearregression/distribution,huamai-io/distribution,pdevine/distribution,shyr/distribution,konstruktoid/distribution,jramseye/distribution,sergeyfd/distribution,adambrett-forks/distribution,menglingwei/denverdino.github.io,avinson/distribution,lorieri/distribution,ibuildthecloud/distribution,anweiss/docker.github.io,yuwaMSFT2/distribution,zerosign/distribution,vdemeester/distribution,denverdino/distribution,spacexnice/distribution,JimGalasyn/docker.github.io,aprajshekhar/distribution,aduermael/docker.github.io,mattmoor/distribution,arneluehrs/distribution,CodeJuan/distribution,rillig/docker.github.io,LouisKottmann/distribution,JimGalasyn/docker.github.io,JimGalasyn/docker.github.io,bpradipt/distribution,denverdino/denverdino.github.io,mikebrow/distribution,ibuildthecloud/distribution,bsmr-docker/distribution,johnstep/docker.github.io,anweiss/docker.github.io,duglin/distribution,aduermael/docker.github.io,dobril-stanga/distribution,aybabtme/distribution,phiroict/docker,lcarstensen/distribution,13W/distribution,gdevillele/docker.github.io,rochacon/distribution,tt/distribution,gdevillele/docker.github.io,andrewnguyen/distribution,lcarstensen/distribution,gdevillele/docker.github.io,BSWANG/denverdino.github.io,thaJeztah/distribution,sanscontext/docker.github.io,docker/docker.github.io,deis/distribution,lindenlab/distribution,kmala/distribution,jzwlqx/denverdino.github.io,harche/distribution,miminar/distribution,jzwlqx/distribution,RyanDeng/distribution,docker-zh/docker.github.io,amitshukla/distribution,thaJeztah/docker.github.io,joeuo/docker.github.io,higebu/distribution,bpradipt/distribution,baloo/distribution,londoncalling/docker.github.io,jhicks-camgian/distribution,shubheksha/docker.github.io,rhoml/distribution,BSWANG/denverdino.github.io,nevermosby/distribution,thaJeztah/docker.github.io,shin-/docker.github.io,RaviTezu/distribution,rbarlow/distribution,shin-/docker.github.io,codefresh-io/cf-distribution,ChenLingPeng/distribution,menglingwei/denverdino.github.io,docker/distribution,jlhawn/distribution,beni55/distribution,dalanlan/distribution,gavioto/distribution,denverdino/docker.github.io,dmcgowan/distribution,jmitchell/distribution,amitshukla/distribution,arvindkandhare/distribution,docker-zh/docker.github.io,jzwlqx/denverdino.github.io,BSWANG/denverdino.github.io,JimGalasyn/docker.github.io,jlhawn/distribution,bdwill/docker.github.io,shubheksha/docker.github.io,BradleyA/distribution,mattmoor/distribution,hpcloud/distribution,Tiesheng/distribution,aaronlehmann/distribution,LuisBosquez/docker.github.io,noxiouz/distribution,cyli/distribution,calavera/distribution,yuwaMSFT2/distribution,alexisbellido/docker.github.io,rodacom/docker-hub,johnstep/docker.github.io,denverdino/distribution-stevvooe,docker-zh/docker.github.io,iskradelta/distribution,higebu/distribution,sadlil/distribution,estesp/distribution,aduermael/docker.github.io,BrickXu/distribution,convox/distribution,xiekeyang/distribution,jzwlqx/denverdino.github.io,mbentley/distribution,sanscontext/docker.github.io,schu/distribution,arvindkandhare/distribution,alexisbellido/docker.github.io,rbarlow/distribution,thelinuxkid/distribution,sergeyfd/distribution,gavioto/distribution,tt/distribution,danix800/docker.github.io,atyenoria/distribution,anweiss/docker.github.io,dv/distribution,docker/docker.github.io,JimGalasyn/docker.github.io,londoncalling/docker.github.io,zerosign/distribution,konnase/distribution,bxy09/distribution,hopkings2008/distribution,troy0820/docker.github.io,dave-tucker/distribution,cyli/distribution,harche/distribution