Change the ordering for the xinetd class override
Change the ordering for the xinetd class override

Because we do not want to run the xinetd class, we override the
definition in our puppet config. Unfortunately with puppet5, the load
ordering appears to have been changed so the class definition needs to
be before the other invocations of it.

Change-Id: I7d8c340e8af4a4e10cb99ccd41cf47884206b2e1
Closes-Bug: #1803577

dprince/tripleo-heat-templates,dprince/tripleo-heat-templates,openstack/tripleo-heat-templates,openstack/tripleo-heat-templates