configNetwork: fix configurator class typo

Change-Id: I89b628310d2d7136a6c8e276c6ef2ac0df3d3692
Signed-off-by: Antoni S. Puimedon <asegurap@redhat.com>
Reviewed-on: http://gerrit.ovirt.org/23602
Reviewed-by: Dan Kenigsberg <danken@redhat.com>