When plugin enable fails, unmount PropagatedMount.
When plugin enable fails, unmount PropagatedMount.

Signed-off-by: Anusha Ragunathan <11258be80bf4b196e47582a3113274a53ec55793@docker.com>

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