Ensure a few policies remain for pg_upgrade

Stephen Frost <sfrost@snowman.net>

Commit: ce585027ebc26554d77cde9d8f2721a8cca55381
Author: Stephen Frost <sfrost@snowman.net>
Date: 2015-09-28T19:48:45Z
Releases: 9.5.0
Ensure a few policies remain for pg_upgrade

To make sure that pg_dump/pg_restore function properly with RLS
policies, arrange to have a few of them left around at the end of the
regression tests.

Back-patch to 9.5 where RLS was added.

Files