Set openstack_citest owner to openstack_citest.
Set openstack_citest owner to openstack_citest.

Set the owner on the postgres openstack_citest DB to the
openstack_citest user. Also, remove openstack_citest's superuser privs.

Change-Id: I98e448ef59b6a27cad0d9732a87ee87f5c4abd5f
Reviewed-on: https://review.openstack.org/21016
Approved: Jeremy Stanley <98883b97e35b7bb1ac282bb863f2e9d917db0454@yuggoth.org>
Reviewed-by: Jeremy Stanley <98883b97e35b7bb1ac282bb863f2e9d917db0454@yuggoth.org>
Tested-by: Jenkins

open-switch/infra_puppet-jenkins,open-switch/infra_puppet-jenkins