Allow network with --config-from to be --internal
Allow network with --config-from to be --internal

The --internal netlabel is discarded now.

Signed-off-by: Pavel Matěja <2375fa63e2908bb2df59f606483a3aa92321db7a@verotel.cz>

docker/docker,vdemeester/docker,Mokolea/docker,yosifkit/docker,trebonian/docker,jimjag/docker,flavio/docker,jimjag/docker,cpuguy83/docker,moby/moby,nawawi/docker,bearstech/moby,djs55/docker,docker/docker,paralin/docker,konstruktoid/docker-upstream,mahak/docker,nalind/docker,bearstech/moby,konstruktoid/docker-upstream,Ramzec/docker,thaJeztah/docker,paralin/docker,vdemeester/docker,jameszhan/docker,mahak/docker,thaJeztah/docker,djs55/docker,jimjag/docker,AkihiroSuda/docker,gnailuy/docker,mahak/docker,AkihiroSuda/docker,thaJeztah/docker,cpuguy83/docker,jameszhan/docker,nalind/docker,Ramzec/docker,cpuguy83/docker,moul/docker,moul/docker,trebonian/docker,moul/docker,gnailuy/docker,Ramzec/docker,moby/moby,flavio/docker,yosifkit/docker,Mokolea/docker,jthelin/docker,gnailuy/docker,nawawi/docker,docker/docker,Ramzec/docker,bearstech/moby,trebonian/docker,jthelin/docker,vdemeester/docker,moby/moby,flavio/docker,AkihiroSuda/docker,Mokolea/docker,nalind/docker,gnailuy/docker,moby/moby,yosifkit/docker,djs55/docker,Mokolea/docker,flavio/docker,mahak/docker,nawawi/docker,thaJeztah/docker,AkihiroSuda/docker,paralin/docker,cpuguy83/docker,konstruktoid/docker-upstream,jameszhan/docker,bearstech/moby,paralin/docker,konstruktoid/docker-upstream,nalind/docker,yosifkit/docker,nawawi/docker,moul/docker,trebonian/docker,jimjag/docker