Make tests a bit less flaky
Make tests a bit less flaky

Prevent tests failing when teardown tries to delete a container that is
already being removed.

Signed-off-by: Fabio Kung <a5fcd572428ff6f4b84a691712d150785bd20793@gmail.com>

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