Removing DockerCli.pullImage as it's never used
Removing DockerCli.pullImage as it's never used

This function is never used nor exported. It has been superseeded by
pullImageCustomOut.

Signed-off-by: Vincent Demeester <87e1f221a672a14a323e57bb65eaea19d3ed3804@sbr.pm>

projectatomic/docker,bfirsh/docker,denverdino/docker.github.io,thtanaka/docker,Microsoft/docker,naveed-jamil-tenpearls/moby,jlhawn/docker,danyalKhaliq10p/moby,denverdino/denverdino.github.io,HuKeping/docker,dmcgowan/docker,brahmaroutu/docker,danix800/docker.github.io,mgoelzer/docker,x1022as/docker,flavio/docker,erikh/docker,sanjeo/docker,Syntaxide/docker,troy0820/docker.github.io,cyli/docker,achanda/docker,anujbahuguna/docker,kerneltime/docker,Syntaxide/docker,KarthikNayak/docker,miminar/docker,AkihiroSuda/docker,isubuz/docker,tagomoris/docker,bearstech/moby,liaoqingwei/docker,dims/docker,jzwlqx/denverdino.github.io,allencloud/docker,Tenk42/docker,ndeloof/docker,danix800/docker.github.io,fcrisciani/docker,TheBigBear/docker,dgageot/docker,YujiOshima/docker,cloudflare/docker,estesp/docker,tophj-ibm/docker,mathewkoshy493/docker,sarnautov/moby,errordeveloper/docker,mikedougherty/docker,asbjornenge/docker,thaJeztah/docker,laijs/docker,AkihiroSuda/docker,tklauser/docker,miminar/docker,docker/docker,gschaetz/moby,portworx/docker,ffoysal/docker,menglingwei/denverdino.github.io,bearstech/moby,sfsmithcha/docker,bluebreezecf/docker,sheimi/docker,bluebreezecf/docker,konstruktoid/docker-upstream,mtrmac/docker,docker/docker.github.io,endophage/docker,charleswhchan/docker,laijs/moby,jimjag/docker,troy0820/docker.github.io,justincormack/docker,pyotr777/docker,imkin/moby,alfred-landrum/docker,tophj-ibm/docker,toli/docker,joaofnfernandes/docker.github.io,medallia/docker,shin-/docker.github.io,mike1729/docker,kojiromike/docker,srust/docker,yosifkit/docker,tonistiigi/docker,gjaskiewicz/moby,imkin/moby,justincormack/docker,gdevillele/docker.github.io,phiroict/docker,brahmaroutu/docker,bfirsh/docker,BSWANG/denverdino.github.io,medallia/docker,yosifkit/docker,alfred-landrum/docker,rhatdan/storage,tklauser/docker,bdwill/docker.github.io,dccurtis/docker,mstanleyjones/docker,Morsicus/docker,rancher/docker,darrenstahlmsft/docker,justyntemme/docker,trebonian/docker,justyntemme/docker,haveatry/docker,pecameron/docker,kolyshkin/moby,PatrickLang/moby,SvenDowideit/docker,catinthesky/docker,docker-zh/docker.github.io,sanscontext/docker.github.io,LuisBosquez/docker.github.io,willmtemple/docker,shhsu/docker,bdwill/docker.github.io,nalind/docker,pramodhkp/moby,afein/docker,cyli/docker,ibuildthecloud/docker,noxiouz/docker,inatatsu/docker,Mokolea/docker,LaynePeng/docker,resin-io/docker,mtanlee/docker,DoraALin/docker,aduermael/docker.github.io,rkazak/docker,shishir-a412ed/docker,mikebrow/docker,BenHall/docker,scotttlin/docker,runcom/docker,denverdino/denverdino.github.io,DoraALin/docker,gdevillele/docker.github.io,tkopczynski/docker,shubheksha/docker.github.io,splunk/docker,13W/docker,twaugh/docker,yasiramin10p/moby,lixiaobing1/docker,ibuildthecloud/docker,TheBigBear/docker,michelvocks/docker,sdurrheimer/docker,gnailuy/docker,dccurtis/docker,tmp6154/docker,michael-holzheu/docker,medallia/docker,dongjoon-hyun/docker,yp-engineering/docker,BenHall/docker,moypray/docker,docker-zh/docker.github.io,yongtang/docker,anweiss/docker.github.io,jecarey/docker,sterchelen/docker,Tenk42/docker,mathewkoshy493/docker,duglin/docker,dnephin/docker,mtesselH/docker,twaugh/docker,BSWANG/denverdino.github.io,thaJeztah/docker.github.io,rillig/docker.github.io,xiaods/docker,trebonian/docker,cpuguy83/docker,prertik/docker,coolljt0725/docker,abhinavdahiya/docker,menglingwei/denverdino.github.io,joaofnfernandes/docker.github.io,gjaskiewicz/moby,kunalkushwaha/docker,pecameron/docker,duglin/docker,vdemeester/docker,BenHall/docker,haveatry/docker,dccurtis/docker,sterchelen/docker,jlebon/docker,stevvooe/docker,londoncalling/docker.github.io,afein/docker,bonczj/moby-json-file-logger,ripcurld0/moby,phiroict/docker,dmcgowan/docker,BSWANG/denverdino.github.io,anweiss/docker.github.io,sarnautov/moby,ndeloof/docker,shhsu/docker,darrenstahlmsft/moby,kolyshkin/docker,diogomonica/docker,ajaymdesai/docker,johnstep/docker.github.io,toli/docker,containers/storage,trebonian/docker,sunyuan3/docker,jlhawn/docker,x1022as/docker,mikedougherty/docker,stainboy/docker,jameszhan/docker,trebonian/docker,noironetworks/docker,thaJeztah/docker.github.io,charleszheng44/moby,TrumanLing/docker,TrumanLing/docker,ripcurld0/moby,noironetworks/docker,michelvocks/docker,14rcole/docker,jzwlqx/denverdino.github.io,raja-sami-10p/moby,mohmost12/docker,projectatomic/docker,whuwxl/docker,kerneltime/docker,docker/docker.github.io,troy0820/docker.github.io,Altiscale/docker,sterchelen/docker,mike1729/docker,nalind/docker,mixja/docker,jthelin/docker,bfirsh/docker,hypriot/docker,jecarey/docker,willmtemple/docker,bonczj/moby-json-file-logger,twaugh/docker,dgageot/docker,xiekeyang/docker,runcom/docker,rremer/moby,bluebreezecf/docker,ajaymdesai/docker,shubheksha/docker.github.io,moypray/docker,gschaetz/moby,bearstech/moby,amatsus/docker,sanscontext/docker.github.io,darrenstahlmsft/docker,moxiegirl/docker,xuxinkun/docker,jhorwit2/docker,nghiant2710/docker,coreos/docker,q384566678/docker,whuwxl/docker,vdemeester/docker,mikebrow/docker,liaoqingwei/docker,vdemeester/docker,maxamillion/docker,kerneltime/docker,joaofnfernandes/docker.github.io,akira-baruah/docker,konstruktoid/docker-upstream,coreos/docker,containers/storage,bdwill/docker.github.io,xiekeyang/docker,ColinHebert/docker,pradipd/moby,13W/docker,lixiaobing10051267/docker,konstruktoid/docker-1,asbjornenge/docker,justyntemme/docker,hqhq/moby,sean-jc/docker,jameszhan/docker,docker-zh/docker.github.io,HuKeping/docker,PatrickLang/moby,londoncalling/docker.github.io,alexisbellido/docker.github.io,lixiaobing10051267/docker,fcrisciani/docker,mgoelzer/docker,shubheksha/docker.github.io,diogomonica/docker,Ramzec/docker,LuisBosquez/docker.github.io,LaynePeng/docker,q384566678/docker,HideoYamauchi/docker,yasiramin10p/moby,sfsmithcha/docker,michelvocks/docker,cyphar/docker,docker/docker.github.io,Mokolea/docker,djs55/docker,runcom/docker,sanscontext/docker.github.io,thaJeztah/docker,yasiramin10p/moby,mstanleyjones/docker,menglingwei/denverdino.github.io,Mokolea/docker,Tenk42/docker,ffoysal/docker,coolljt0725/docker,docker/docker.github.io,14rcole/docker,13W/docker,xuxinkun/docker,dperny/docker,joaofnfernandes/docker.github.io,jlebon/docker,13W/docker,gjaskiewicz/moby,amatsus/docker,JMesser81/docker,ndeloof/docker,wenchma/docker,joeuo/docker.github.io,POLJM242/docker,gnailuy/docker,paralin/docker,toli/docker,denverdino/docker.github.io,aduermael/docker.github.io,akira-baruah/docker,ffoysal/docker,achanda/docker,michael-holzheu/docker,londoncalling/docker.github.io,phiroict/docker,shin-/docker.github.io,joeuo/docker.github.io,jthelin/docker,isubuz/docker,docker/docker,dsheets/moby,lixiaobing1/docker,pramodhkp/moby,dmcgowan/docker,xiekeyang/docker,pramodhkp/moby,moby/moby,moxiegirl/docker,shin-/docker.github.io,KarthikNayak/docker,stevvooe/docker,denverdino/docker.github.io,KingEmet/docker,zhuguihua/docker,maxamillion/docker,nawawi/docker,OnePaaS/docker,aduermael/docker.github.io,ajaymdesai/docker,madhanrm/docker,Ramzec/docker,noxiouz/docker,allencloud/docker,kojiromike/docker,YujiOshima/docker,rremer/moby,docker-zh/docker.github.io,BSWANG/denverdino.github.io,whuwxl/docker,kunalkushwaha/docker,mahak/docker,jameszhan/docker,projectatomic/docker,mtesselH/docker,TheBigBear/docker,moxiegirl/docker,KingEmet/docker,resin-io/docker,Mashimiao/docker,zhuguihua/docker,nalind/docker,dsau/docker,OnePaaS/docker,alexisbellido/docker.github.io,wenchma/docker,unclejack/docker,OnePaaS/docker,laijs/moby,YuPengZTE/docker,sanscontext/docker.github.io,Microsoft/docker,stainboy/docker,LaynePeng/docker,djs55/docker,dims/docker,eskaaren/docker,shin-/docker.github.io,kunalkushwaha/docker,JimGalasyn/docker.github.io,nguyentm83/docker,sfsmithcha/docker,kojiromike/docker,unclejack/docker,allencloud/docker,thaJeztah/docker.github.io,YuPengZTE/docker,jhorwit2/docker,dnephin/docker,mikedougherty/docker,jzwlqx/denverdino.github.io,rancher/docker,thtanaka/docker,johnstep/docker.github.io,mkumatag/docker,gnailuy/docker,pradipd/moby,willmtemple/docker,shubheksha/docker.github.io,geekylucas/docker,gigidwan/docker,lixiaobing10051267/docker,splunk/docker,raja-sami-10p/moby,thaJeztah/docker,darrenstahlmsft/docker,rillig/docker.github.io,scotttlin/docker,errordeveloper/docker,sunyuan3/docker,erikh/docker,umerazad/docker,gschaetz/moby,endophage/docker,BSWANG/denverdino.github.io,tophj-ibm/docker,moul/docker,thaJeztah/docker.github.io,geekylucas/docker,madhanrm/docker,gdevillele/docker.github.io,jongiddy/docker,anujbahuguna/docker,alexisbellido/docker.github.io,cyphar/docker,ripcurld0/moby,cr7pt0gr4ph7/docker,jimjag/docker,jwhonce/docker,michael-holzheu/docker,Microsoft/docker,flavio/docker,Syntaxide/docker,konstruktoid/docker-upstream,mkumatag/docker,paralin/docker,johnstep/moby-moby,geekylucas/docker,endophage/docker,Shopify/docker,jlhawn/docker,yp-engineering/docker,denverdino/denverdino.github.io,unclejack/docker,yosifkit/docker,tophj-ibm/moby,dperny/docker,dnephin/docker,moby/moby,yongtang/docker,sanjeo/docker,prertik/docker,sdurrheimer/docker,umerazad/docker,scotttlin/docker,mgoelzer/docker,yummypeng/docker,hypriot/docker,nghiant2710/docker,PatrickLang/moby,icaoweiwei/docker,nalind/docker,naveed-jamil-tenpearls/moby,eskaaren/docker,shishir-a412ed/docker,naveed-jamil-tenpearls/moby,jhorwit2/docker,alexisbellido/docker.github.io,mohmost12/docker,danix800/docker.github.io,dongjoon-hyun/docker,aduermael/docker.github.io,thaJeztah/docker,ibuildthecloud/docker,phiroict/docker,brahmaroutu/docker,zhuguihua/docker,portworx/docker,anweiss/docker.github.io,HideoYamauchi/docker,Morsicus/docker,laijs/docker,diogomonica/docker,kolyshkin/moby,haveatry/docker,jlebon/docker,thaJeztah/docker.github.io,moul/docker,tklauser/docker,hqhq/moby,thtanaka/docker,dgageot/docker,gdevillele/docker.github.io,konstruktoid/docker-1,nawawi/docker,amatsus/docker,LuisBosquez/docker.github.io,crosbymichael/docker,erikstmartin/docker,13W/docker,Mashimiao/docker,mahak/docker,catinthesky/docker,joeuo/docker.github.io,harche/docker,moypray/docker,mixja/docker,bonczj/moby-json-file-logger,medallia/docker,mkumatag/docker,icaoweiwei/docker,mikebrow/docker,rhardih/docker,jwhonce/docker,Morsicus/docker,cloudflare/docker,noironetworks/docker,splunk/docker,icaoweiwei/docker,msabansal/docker,srust/docker,dperny/docker,nawawi/docker,xuxinkun/docker,tianon/docker,jzwlqx/denverdino.github.io,rancher/docker,abhinavdahiya/docker,flavio/docker,JimGalasyn/docker.github.io,yongtang/docker,nghiant2710/docker,denverdino/denverdino.github.io,joeuo/docker.github.io,troy0820/docker.github.io,JMesser81/docker,rhatdan/storage,yummypeng/docker,Shopify/docker,JimGalasyn/docker.github.io,charleszheng44/moby,jwhonce/docker,londoncalling/docker.github.io,cloudflare/docker,resin-io/docker,LuisBosquez/docker.github.io,cyphar/docker,yummypeng/docker,estesp/docker,Altiscale/docker,KingEmet/docker,Mokolea/docker,inatatsu/docker,afein/docker,yp-engineering/docker,isubuz/docker,rhatdan/storage,achanda/docker,mahak/docker,menglingwei/denverdino.github.io,liaoqingwei/docker,erikh/docker,prertik/docker,harche/docker,wenchma/docker,nawawi/docker,darrenstahlmsft/moby,tagomoris/docker,bdwill/docker.github.io,JimGalasyn/docker.github.io,erikstmartin/docker,johnstep/moby-moby,madhanrm/docker,gnailuy/docker,rkazak/docker,pecameron/docker,sean-jc/docker,tmp6154/docker,AkihiroSuda/docker,x1022as/docker,tagomoris/docker,jongiddy/docker,mtanlee/docker,kencochrane/docker,jongiddy/docker,gdevillele/docker.github.io,hqhq/moby,AkihiroSuda/docker,containers/storage,miminar/docker,imkin/moby,jzwlqx/denverdino.github.io,cpuguy83/docker,cyli/docker,denverdino/docker.github.io,YujiOshima/docker,jvanz/docker,KarthikNayak/docker,sunyuan3/docker,JimGalasyn/docker.github.io,raja-sami-10p/moby,eskaaren/docker,darrenstahlmsft/moby,harche/docker,cr7pt0gr4ph7/docker,gigidwan/docker,menglingwei/denverdino.github.io,msabansal/docker,rremer/moby,konstruktoid/docker-upstream,moul/docker,srust/docker,kolyshkin/moby,POLJM242/docker,danyalKhaliq10p/moby,anweiss/docker.github.io,paralin/docker,cr7pt0gr4ph7/docker,flavio/docker,qudongfang/docker,errordeveloper/docker,mtesselH/docker,HuKeping/docker,cpuguy83/docker,mixja/docker,alfred-landrum/docker,konstruktoid/docker-1,jvanz/docker,Ramzec/docker,dongjoon-hyun/docker,umerazad/docker,jimjag/docker,pradipd/moby,q384566678/docker,inatatsu/docker,danyalKhaliq10p/moby,rillig/docker.github.io,ibuildthecloud/docker,LuisBosquez/docker.github.io,bdwill/docker.github.io,pyotr777/docker,crosbymichael/docker,dsau/docker,Shopify/docker,mahak/docker,cpuguy83/docker,qudongfang/docker,rhardih/docker,anujbahuguna/docker,asbjornenge/docker,stainboy/docker,moby/moby,phiroict/docker,londoncalling/docker.github.io,tonistiigi/docker,ColinHebert/docker,qudongfang/docker,sanjeo/docker,johnstep/docker.github.io,duglin/docker,kolyshkin/docker,sanscontext/docker.github.io,DoraALin/docker,sarnautov/moby,mtrmac/docker,sean-jc/docker,docker/docker,estesp/docker,charleszheng44/moby,mathewkoshy493/docker,crosbymichael/docker,charleswhchan/docker,rillig/docker.github.io,xiaods/docker,danix800/docker.github.io,mtrmac/docker,denverdino/docker.github.io,dims/docker,rhatdan/docker,tmp6154/docker,pyotr777/docker,tophj-ibm/moby,tkopczynski/docker,tkopczynski/docker,ibuildthecloud/docker,joeuo/docker.github.io,denverdino/denverdino.github.io,tophj-ibm/moby,coolljt0725/docker,shishir-a412ed/docker,anweiss/docker.github.io,kencochrane/docker,shhsu/docker,mohmost12/docker,dsau/docker,JMesser81/docker,Ramzec/docker,SvenDowideit/docker,johnstep/docker.github.io,erikstmartin/docker,docker/docker.github.io,laijs/docker,rhatdan/docker,tianon/docker,mtanlee/docker,laijs/moby,paralin/docker,tonistiigi/docker,nguyentm83/docker,sdurrheimer/docker,dsheets/moby,msabansal/docker,charleswhchan/docker,abhinavdahiya/docker,sheimi/docker,HideoYamauchi/docker,stevvooe/docker,TrumanLing/docker,Altiscale/docker,alexisbellido/docker.github.io,moby/moby,bearstech/moby,maxamillion/docker,Mashimiao/docker,sheimi/docker,kencochrane/docker,gigidwan/docker,noxiouz/docker,justincormack/docker,YuPengZTE/docker,mike1729/docker,xiaods/docker,catinthesky/docker,shubheksha/docker.github.io,shin-/docker.github.io,ColinHebert/docker,lixiaobing1/docker,fcrisciani/docker,hypriot/docker,rhatdan/docker,mstanleyjones/docker,yosifkit/docker,jvanz/docker,moul/docker,docker-zh/docker.github.io,jimjag/docker,SvenDowideit/docker,rkazak/docker,johnstep/moby-moby,johnstep/docker.github.io,coreos/docker,djs55/docker,joaofnfernandes/docker.github.io,portworx/docker,dsheets/moby