Fix inventory files for newer openshift-ansible
Fix inventory files for newer openshift-ansible

The openshift_hostname variable added to the nodes was causing the
openshift-ansible to check for pods with names that didn't match the
real name of the pods, i.e. names composed of IP addresses vs
hostnames.

Change-Id: I794558bd6048e68e03540c10191f44aaa9fdb707

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