Remove references to non-existent services
Remove references to non-existent services

After looking at https://review.opendev.org/#/c/702191/, I noticed we
had a couple of lingering references to removed services.

Change-Id: Iaa19d42a63261853d7e270b6b219de44a2fbb3ba

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