Remove deprecation warning
Remove deprecation warning

Auto-creation of non-existing host directories
is no longer deprecated (9d5c26bed2ac287542e176d9149250927876e3f5),
so this warning is no longer relevant.

This removes the deprecation warning.

Also removes the "system" package here, because it's only used
on non-Windows, so basically just called os.MkdirAll()

Signed-off-by: Sebastiaan van Stijn <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@gone.nl>

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