drop a non-variable variable

Change-Id: I5f1345fcb6af904e36c7ce175ed4dffe339cebda
Signed-off-by: Dan Kenigsberg <danken@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/20425
Reviewed-by: Antoni Segura Puimedon <asegurap@redhat.com>
Reviewed-by: Eduardo <ewarszaw@redhat.com>