remote: remove variable whose value is a constant
remote: remove variable whose value is a constant

The 'rv' variable is never changed after being declared, so can be
removed.

Reviewed-by: John Ferlan <87558058f6f829e5ec976c8ef960720af4ff9c7d@redhat.com>
Signed-off-by: Daniel P. Berrangé <bb938cf255e055ff3507f2627d214e8e62118fcf@redhat.com>

nertpinx/libvirt,jardasgit/libvirt,crobinso/libvirt,eskultety/libvirt,jardasgit/libvirt,nertpinx/libvirt,libvirt/libvirt,jfehlig/libvirt,crobinso/libvirt,zippy2/libvirt,eskultety/libvirt,nertpinx/libvirt,eskultety/libvirt,fabianfreyer/libvirt,eskultety/libvirt,zippy2/libvirt,andreabolognani/libvirt,eskultety/libvirt,jfehlig/libvirt,crobinso/libvirt,fabianfreyer/libvirt,fabianfreyer/libvirt,zippy2/libvirt,andreabolognani/libvirt,libvirt/libvirt,zippy2/libvirt,crobinso/libvirt,olafhering/libvirt,olafhering/libvirt,fabianfreyer/libvirt,jardasgit/libvirt,nertpinx/libvirt,andreabolognani/libvirt,libvirt/libvirt,jardasgit/libvirt,jfehlig/libvirt,libvirt/libvirt,olafhering/libvirt,andreabolognani/libvirt,olafhering/libvirt,jardasgit/libvirt,fabianfreyer/libvirt,andreabolognani/libvirt,jfehlig/libvirt,nertpinx/libvirt