pkg/signal: normalize comment formatting
pkg/signal: normalize comment formatting

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

thaJeztah/docker,docker/docker,Mokolea/docker,thaJeztah/docker,ibuildthecloud/docker,AkihiroSuda/docker,estesp/docker,mahak/docker,AkihiroSuda/docker,mahak/docker,jvanz/docker,docker/docker,jameszhan/docker,AkihiroSuda/docker,dims/docker,AkihiroSuda/docker,djs55/docker,cpuguy83/docker,trebonian/docker,trebonian/docker,justincormack/docker,djs55/docker,yosifkit/docker,SvenDowideit/docker,trebonian/docker,moul/docker,paralin/docker,konstruktoid/docker-upstream,Mokolea/docker,vdemeester/docker,estesp/docker,yosifkit/docker,jvanz/docker,konstruktoid/docker-1,cpuguy83/docker,konstruktoid/docker-1,ibuildthecloud/docker,nalind/docker,jimjag/docker,yosifkit/docker,jvanz/docker,gnailuy/docker,estesp/docker,jimjag/docker,flavio/docker,ibuildthecloud/docker,pradipd/moby,pradipd/moby,djs55/docker,moul/docker,jthelin/docker,moby/moby,trebonian/docker,SvenDowideit/docker,kojiromike/docker,justincormack/docker,SvenDowideit/docker,paralin/docker,ibuildthecloud/docker,bearstech/moby,nalind/docker,Mokolea/docker,kojiromike/docker,nawawi/docker,nawawi/docker,paralin/docker,moul/docker,konstruktoid/docker-upstream,mahak/docker,dims/docker,yosifkit/docker,nalind/docker,moby/moby,justincormack/docker,jimjag/docker,konstruktoid/docker-1,bearstech/moby,kojiromike/docker,vdemeester/docker,cpuguy83/docker,konstruktoid/docker-upstream,thaJeztah/docker,moul/docker,nalind/docker,paralin/docker,gnailuy/docker,bearstech/moby,nawawi/docker,mahak/docker,Ramzec/docker,bearstech/moby,flavio/docker,jameszhan/docker,thaJeztah/docker,ibuildthecloud/docker,Ramzec/docker,gnailuy/docker,jameszhan/docker,jimjag/docker,Mokolea/docker,cpuguy83/docker,Ramzec/docker,konstruktoid/docker-upstream,pradipd/moby,flavio/docker,moby/moby,nawawi/docker,vdemeester/docker,docker/docker,Ramzec/docker,moby/moby,gnailuy/docker,dims/docker,flavio/docker,jthelin/docker