Remove ironic_compute container from ironic_all
Remove ironic_compute container from ironic_all

This patch removes ironic_compute from the ironic_all group, as
ironic_compute is just a vehicle for the nova compute service w/
ironic as the hypervisor, and is not expected to need ironic
configuration.

Change-Id: Iae1652bde9e0bff7c299a2577e60002c45ae368d

openstack/openstack-ansible,stackforge/os-ansible-deployment,openstack/openstack-ansible,stackforge/os-ansible-deployment