Lighter ceph gates
Lighter ceph gates

Because heat and horizon are already tested in the main AIO build,
there is no reason to test it twice. Instead of we should simplify
each build to run faster.

I hope this will bring more success in the ceph gates.

Change-Id: I7045dce27891b1f47ecc793e19ca3a0d99149c02

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