authz: remove and hide unused and local-only methods respectively
authz: remove and hide unused and local-only methods respectively

Signed-off-by: David Sheets <aa5a275c249287abd0efa0c6aac4f0ceae1404c4@docker.com>

pramodhkp/moby,KarthikNayak/docker,konstruktoid/docker-upstream,rremer/moby,sterchelen/docker,unclejack/docker,shhsu/docker,coreos/docker,raja-sami-10p/moby,jlhawn/docker,gnailuy/docker,mkumatag/docker,haveatry/docker,charleszheng44/moby,ripcurld0/moby,JMesser81/docker,madhanrm/docker,ndeloof/docker,dccurtis/docker,srust/docker,lixiaobing1/docker,trebonian/docker,unclejack/docker,ibuildthecloud/docker,Ramzec/docker,PatrickLang/moby,scotttlin/docker,konstruktoid/docker-1,bonczj/moby-json-file-logger,cyphar/docker,ibuildthecloud/docker,PatrickLang/moby,docker/docker,bearstech/moby,hqhq/moby,mikebrow/docker,naveed-jamil-tenpearls/moby,tonistiigi/docker,naveed-jamil-tenpearls/moby,ibuildthecloud/docker,trebonian/docker,cyphar/docker,PatrickLang/moby,tophj-ibm/moby,gnailuy/docker,thaJeztah/docker,yosifkit/docker,cpuguy83/docker,Mokolea/docker,allencloud/docker,Mokolea/docker,konstruktoid/docker-upstream,laijs/moby,moby/moby,lixiaobing10051267/docker,haveatry/docker,nalind/docker,laijs/moby,kolyshkin/moby,rancher/docker,trebonian/docker,dmcgowan/docker,jameszhan/docker,nawawi/docker,coreos/docker,mike1729/docker,yosifkit/docker,yummypeng/docker,vdemeester/docker,ibuildthecloud/docker,Mokolea/docker,maxamillion/docker,pradipd/moby,jvanz/docker,scotttlin/docker,cpuguy83/docker,tmp6154/docker,AkihiroSuda/docker,charleszheng44/moby,bearstech/moby,JMesser81/docker,yosifkit/docker,dperny/docker,laijs/docker,dccurtis/docker,justincormack/docker,dperny/docker,bearstech/moby,gnailuy/docker,mixja/docker,danyalKhaliq10p/moby,whuwxl/docker,tklauser/docker,kolyshkin/moby,tophj-ibm/moby,jwhonce/docker,thaJeztah/docker,AkihiroSuda/docker,mixja/docker,gnailuy/docker,lixiaobing10051267/docker,flavio/docker,bearstech/moby,rremer/moby,kolyshkin/moby,crosbymichael/docker,liaoqingwei/docker,moby/moby,SvenDowideit/docker,dccurtis/docker,ndeloof/docker,nawawi/docker,miminar/docker,moby/moby,YuPengZTE/docker,jthelin/docker,jameszhan/docker,dims/docker,yongtang/docker,paralin/docker,srust/docker,laijs/docker,liaoqingwei/docker,tophj-ibm/moby,jwhonce/docker,allencloud/docker,srust/docker,rhatdan/docker,coolljt0725/docker,coolljt0725/docker,sterchelen/docker,SvenDowideit/docker,mikebrow/docker,jvanz/docker,laijs/moby,dims/docker,rhatdan/docker,konstruktoid/docker-1,x1022as/docker,raja-sami-10p/moby,KarthikNayak/docker,moul/docker,kojiromike/docker,fcrisciani/docker,maxamillion/docker,JMesser81/docker,noironetworks/docker,jameszhan/docker,tklauser/docker,vdemeester/docker,konstruktoid/docker-1,amatsus/docker,miminar/docker,noironetworks/docker,ibuildthecloud/docker,allencloud/docker,lixiaobing1/docker,moul/docker,KarthikNayak/docker,KingEmet/docker,moul/docker,jlhawn/docker,hqhq/moby,unclejack/docker,jlhawn/docker,hqhq/moby,mike1729/docker,amatsus/docker,mahak/docker,flavio/docker,shishir-a412ed/docker,estesp/docker,Ramzec/docker,shhsu/docker,mike1729/docker,jimjag/docker,miminar/docker,jimjag/docker,yummypeng/docker,dsheets/moby,konstruktoid/docker-upstream,jimjag/docker,jthelin/docker,duglin/docker,justincormack/docker,justincormack/docker,shishir-a412ed/docker,docker/docker,Ramzec/docker,amatsus/docker,moby/moby,YuPengZTE/docker,dmcgowan/docker,crosbymichael/docker,naveed-jamil-tenpearls/moby,bonczj/moby-json-file-logger,mkumatag/docker,kojiromike/docker,nawawi/docker,paralin/docker,charleszheng44/moby,shishir-a412ed/docker,kolyshkin/docker,paralin/docker,yosifkit/docker,sterchelen/docker,nalind/docker,johnstep/moby-moby,haveatry/docker,djs55/docker,coreos/docker,fcrisciani/docker,shhsu/docker,KingEmet/docker,rremer/moby,rancher/docker,AkihiroSuda/docker,estesp/docker,duglin/docker,tophj-ibm/docker,pradipd/moby,scotttlin/docker,jimjag/docker,tonistiigi/docker,resin-io/docker,bonczj/moby-json-file-logger,resin-io/docker,mahak/docker,KingEmet/docker,noironetworks/docker,imkin/moby,cyphar/docker,x1022as/docker,thaJeztah/docker,imkin/moby,yummypeng/docker,moul/docker,dims/docker,johnstep/moby-moby,whuwxl/docker,lixiaobing1/docker,Mokolea/docker,danyalKhaliq10p/moby,whuwxl/docker,pradipd/moby,ndeloof/docker,kolyshkin/docker,imkin/moby,nawawi/docker,lixiaobing10051267/docker,nalind/docker,yongtang/docker,rhatdan/docker,tophj-ibm/docker,tmp6154/docker,thaJeztah/docker,paralin/docker,x1022as/docker,mahak/docker,cpuguy83/docker,POLJM242/docker,crosbymichael/docker,jvanz/docker,raja-sami-10p/moby,estesp/docker,ripcurld0/moby,SvenDowideit/docker,mikebrow/docker,liaoqingwei/docker,konstruktoid/docker-upstream,POLJM242/docker,madhanrm/docker,laijs/docker,tophj-ibm/docker,mahak/docker,djs55/docker,djs55/docker,nalind/docker,resin-io/docker,ripcurld0/moby,Ramzec/docker,maxamillion/docker,dsheets/moby,fcrisciani/docker,yongtang/docker,johnstep/moby-moby,pramodhkp/moby,flavio/docker,tmp6154/docker,dperny/docker,madhanrm/docker,trebonian/docker,mkumatag/docker,tklauser/docker,dsheets/moby,pramodhkp/moby,mixja/docker,YuPengZTE/docker,coolljt0725/docker,AkihiroSuda/docker,flavio/docker,danyalKhaliq10p/moby,tonistiigi/docker,vdemeester/docker,duglin/docker,kojiromike/docker,rancher/docker,docker/docker,jwhonce/docker,cpuguy83/docker,dmcgowan/docker