The ClusterRole and ClusterRoleBinding definitions for the
ceph-rgw-pool job don't take the namespace into account. This isn't
an issue for deployments that include a single Ceph cluster, but
this change adds the namespace to the names of those resources to
allow the job to be deployed correctly in multiple namespaces.
Change-Id: I98a82331a52702c623941f839d1258088813f70e