Fix virsh net-info output for consistency
Fix virsh net-info output for consistency

All *-info virsh commands output a list of colon-seperated key-val pairs.
But virsh net-info command misses this colon for key "Name" and "UUID".

Signed-off-by: Hao Liu <ae5e9455651caf332c280b91af88e14ffc8ed3dd@redhat.com>
Signed-off-by: Eric Blake <a9da18479c871fe903d9590822cfe2629c6a4d11@redhat.com>

agx/libvirt,cbosdo/libvirt,cbosdo/libvirt,cbosdo/libvirt,crobinso/libvirt,VenkatDatta/libvirt,libvirt/libvirt,elmarco/libvirt,datto/libvirt,shugaoye/libvirt,rlaager/libvirt,fabianfreyer/libvirt,crobinso/libvirt,fabianfreyer/libvirt,taget/libvirt,elmarco/libvirt,shugaoye/libvirt,libvirt/libvirt,jardasgit/libvirt,cbosdo/libvirt,crobinso/libvirt,olafhering/libvirt,agx/libvirt,nertpinx/libvirt,jfehlig/libvirt,olafhering/libvirt,crobinso/libvirt,rlaager/libvirt,rlaager/libvirt,taget/libvirt,jardasgit/libvirt,andreabolognani/libvirt,taget/libvirt,agx/libvirt,zhlcindy/libvirt-1.1.4-maintain,agx/libvirt,taget/libvirt,eskultety/libvirt,zippy2/libvirt,elmarco/libvirt,datto/libvirt,zippy2/libvirt,andreabolognani/libvirt,fabianfreyer/libvirt,rlaager/libvirt,olafhering/libvirt,andreabolognani/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,datto/libvirt,shugaoye/libvirt,andreabolognani/libvirt,shugaoye/libvirt,eskultety/libvirt,andreabolognani/libvirt,jfehlig/libvirt,datto/libvirt,shugaoye/libvirt,nertpinx/libvirt,cbosdo/libvirt,eskultety/libvirt,agx/libvirt,jfehlig/libvirt,libvirt/libvirt,jardasgit/libvirt,VenkatDatta/libvirt,VenkatDatta/libvirt,zhlcindy/libvirt-1.1.4-maintain,rlaager/libvirt,zhlcindy/libvirt-1.1.4-maintain,zippy2/libvirt,fabianfreyer/libvirt,jfehlig/libvirt,olafhering/libvirt,elmarco/libvirt,eskultety/libvirt,nertpinx/libvirt,datto/libvirt,libvirt/libvirt,fabianfreyer/libvirt,zippy2/libvirt,zhlcindy/libvirt-1.1.4-maintain,nertpinx/libvirt,eskultety/libvirt,nertpinx/libvirt,taget/libvirt,elmarco/libvirt,jardasgit/libvirt,jardasgit/libvirt,zhlcindy/libvirt-1.1.4-maintain