Update plugin_volume apidocs for v2
Update plugin_volume apidocs for v2

Signed-off-by: Misty Stanley-Jones <b9f9ef9e00c258208ea831c64cc129eda4ac78b4@docker.com>

yongtang/docker,dperny/docker,q384566678/docker,HideoYamauchi/docker,diogomonica/docker,mikebrow/docker,SvenDowideit/docker,liaoqingwei/docker,yummypeng/docker,lixiaobing1/docker,raja-sami-10p/moby,pramodhkp/moby,vdemeester/docker,johnstep/moby-moby,Mokolea/docker,resin-io/docker,charleszheng44/moby,djs55/docker,jameszhan/docker,bearstech/moby,docker/docker,jimjag/docker,naveed-jamil-tenpearls/moby,rhatdan/docker,darrenstahlmsft/docker,yosifkit/docker,mtesselH/docker,paralin/docker,tianon/docker,imkin/moby,JMesser81/docker,alfred-landrum/docker,jimjag/docker,PatrickLang/moby,erikstmartin/docker,ibuildthecloud/docker,gschaetz/moby,whuwxl/docker,nalind/docker,maxamillion/docker,gnailuy/docker,thaJeztah/docker,sdurrheimer/docker,KingEmet/docker,nalind/docker,coolljt0725/docker,flavio/docker,yongtang/docker,trebonian/docker,tophj-ibm/docker,dgageot/docker,mahak/docker,whuwxl/docker,paralin/docker,thaJeztah/docker,hqhq/moby,cyphar/docker,unclejack/docker,SvenDowideit/docker,duglin/docker,catinthesky/docker,crosbymichael/docker,tophj-ibm/moby,trebonian/docker,hqhq/moby,tianon/docker,POLJM242/docker,moul/docker,tonistiigi/docker,erikh/docker,tmp6154/docker,amatsus/docker,haveatry/docker,estesp/docker,gnailuy/docker,erikh/docker,Syntaxide/docker,sterchelen/docker,KingEmet/docker,darrenstahlmsft/moby,rremer/moby,docker/docker,mstanleyjones/docker,dgageot/docker,qudongfang/docker,lixiaobing10051267/docker,yummypeng/docker,tklauser/docker,michael-holzheu/docker,sdurrheimer/docker,srust/docker,AkihiroSuda/docker,ibuildthecloud/docker,miminar/docker,kojiromike/docker,duglin/docker,prertik/docker,miminar/docker,YuPengZTE/docker,moypray/docker,justincormack/docker,dccurtis/docker,kojiromike/docker,michael-holzheu/docker,konstruktoid/docker-upstream,nalind/docker,srust/docker,gjaskiewicz/moby,mike1729/docker,fcrisciani/docker,noironetworks/docker,mahak/docker,rancher/docker,thtanaka/docker,konstruktoid/docker-1,justincormack/docker,HideoYamauchi/docker,fcrisciani/docker,miminar/docker,PatrickLang/moby,jwhonce/docker,resin-io/docker,ndeloof/docker,jwhonce/docker,mkumatag/docker,maxamillion/docker,resin-io/docker,gnailuy/docker,xuxinkun/docker,yosifkit/docker,shhsu/docker,jvanz/docker,kolyshkin/moby,cpuguy83/docker,naveed-jamil-tenpearls/moby,shishir-a412ed/docker,dmcgowan/docker,AkihiroSuda/docker,srust/docker,shhsu/docker,coolljt0725/docker,fcrisciani/docker,charleszheng44/moby,akira-baruah/docker,tophj-ibm/moby,q384566678/docker,lixiaobing10051267/docker,vdemeester/docker,haveatry/docker,danyalKhaliq10p/moby,djs55/docker,hqhq/moby,mikebrow/docker,nawawi/docker,rremer/moby,haveatry/docker,alfred-landrum/docker,thaJeztah/docker,konstruktoid/docker-upstream,laijs/docker,allencloud/docker,q384566678/docker,jthelin/docker,unclejack/docker,kolyshkin/docker,bonczj/moby-json-file-logger,jthelin/docker,diogomonica/docker,dccurtis/docker,johnstep/moby-moby,bearstech/moby,Ramzec/docker,laijs/moby,x1022as/docker,pradipd/moby,vdemeester/docker,moby/moby,prertik/docker,lixiaobing1/docker,raja-sami-10p/moby,sterchelen/docker,ndeloof/docker,trebonian/docker,michael-holzheu/docker,estesp/docker,imkin/moby,PatrickLang/moby,estesp/docker,mtesselH/docker,cpuguy83/docker,Ramzec/docker,jvanz/docker,Ramzec/docker,rhatdan/docker,gjaskiewicz/moby,maxamillion/docker,x1022as/docker,moby/moby,cpuguy83/docker,trebonian/docker,kolyshkin/moby,kojiromike/docker,noironetworks/docker,jameszhan/docker,KarthikNayak/docker,nawawi/docker,lixiaobing1/docker,mstanleyjones/docker,jlhawn/docker,Mokolea/docker,ripcurld0/moby,moypray/docker,ripcurld0/moby,noironetworks/docker,gschaetz/moby,darrenstahlmsft/docker,kencochrane/docker,gjaskiewicz/moby,mike1729/docker,pramodhkp/moby,moul/docker,jameszhan/docker,dperny/docker,erikstmartin/docker,diogomonica/docker,flavio/docker,allencloud/docker,dmcgowan/docker,tmp6154/docker,nalind/docker,moby/moby,sarnautov/moby,tophj-ibm/moby,jwhonce/docker,unclejack/docker,djs55/docker,kolyshkin/moby,imkin/moby,JMesser81/docker,Ramzec/docker,madhanrm/docker,mkumatag/docker,dgageot/docker,sdurrheimer/docker,dims/docker,KarthikNayak/docker,darrenstahlmsft/docker,dsheets/moby,gnailuy/docker,coreos/docker,whuwxl/docker,catinthesky/docker,yosifkit/docker,coreos/docker,paralin/docker,amatsus/docker,tklauser/docker,ibuildthecloud/docker,pramodhkp/moby,gschaetz/moby,cpuguy83/docker,sarnautov/moby,ffoysal/docker,SvenDowideit/docker,laijs/docker,xuxinkun/docker,sarnautov/moby,cyphar/docker,thtanaka/docker,ripcurld0/moby,moul/docker,mahak/docker,moypray/docker,danyalKhaliq10p/moby,docker/docker,dsheets/moby,jlhawn/docker,liaoqingwei/docker,thaJeztah/docker,kolyshkin/docker,Mokolea/docker,Syntaxide/docker,mikebrow/docker,catinthesky/docker,moby/moby,mahak/docker,laijs/moby,ColinHebert/docker,shhsu/docker,amatsus/docker,raja-sami-10p/moby,jimjag/docker,danyalKhaliq10p/moby,rancher/docker,konstruktoid/docker-upstream,xuxinkun/docker,madhanrm/docker,dsheets/moby,dims/docker,pradipd/moby,yosifkit/docker,yasiramin10p/moby,justincormack/docker,YuPengZTE/docker,dperny/docker,konstruktoid/docker-upstream,allencloud/docker,bearstech/moby,bearstech/moby,HideoYamauchi/docker,mixja/docker,prertik/docker,mstanleyjones/docker,madhanrm/docker,naveed-jamil-tenpearls/moby,dmcgowan/docker,scotttlin/docker,tonistiigi/docker,ndeloof/docker,KarthikNayak/docker,bonczj/moby-json-file-logger,scotttlin/docker,jimjag/docker,liaoqingwei/docker,x1022as/docker,dims/docker,mike1729/docker,erikh/docker,nawawi/docker,coreos/docker,tophj-ibm/docker,ColinHebert/docker,nawawi/docker,laijs/docker,paralin/docker,konstruktoid/docker-1,mixja/docker,YuPengZTE/docker,jlhawn/docker,ffoysal/docker,ColinHebert/docker,qudongfang/docker,ffoysal/docker,sterchelen/docker,tklauser/docker,rhatdan/docker,yasiramin10p/moby,mkumatag/docker,tonistiigi/docker,POLJM242/docker,yongtang/docker,flavio/docker,flavio/docker,AkihiroSuda/docker,bonczj/moby-json-file-logger,crosbymichael/docker,ibuildthecloud/docker,charleszheng44/moby,mtesselH/docker,KingEmet/docker,rancher/docker,pradipd/moby,yummypeng/docker,erikstmartin/docker,ibuildthecloud/docker,crosbymichael/docker,laijs/moby,tophj-ibm/docker,tmp6154/docker,kencochrane/docker,johnstep/moby-moby,Syntaxide/docker,kencochrane/docker,darrenstahlmsft/moby,cyphar/docker,alfred-landrum/docker,qudongfang/docker,thtanaka/docker,konstruktoid/docker-1,AkihiroSuda/docker,jvanz/docker,scotttlin/docker,rremer/moby,duglin/docker,Mokolea/docker,shishir-a412ed/docker,coolljt0725/docker,lixiaobing10051267/docker,dccurtis/docker,yasiramin10p/moby,JMesser81/docker,shishir-a412ed/docker,darrenstahlmsft/moby,moul/docker,mixja/docker,akira-baruah/docker