Fix duplicate "swarm mode" heading
Fix duplicate "swarm mode" heading

Signed-off-by: Sebastiaan van Stijn <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@gone.nl>

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