Fix bash completion for `--log-opt mode`
Fix bash completion for `--log-opt mode`

Signed-off-by: Harald Albers <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@albersweb.de>

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