engine_page: remove dep. from ovirt_config_setup.engine

ovirt_config_setup.engine is not available anymore.
This patch removes dependency.

Change-Id: Ia04f6fb1d3822828f543cfa4472d9e224162b5ff
Bug-Url: https://bugzilla.redhat.com/show_bug.cgi?id=1102995
Signed-off-by: Douglas Schilling Landgraf <dougsland@redhat.com>