Comment 4 for bug 1873255

Reviewed: https://review.opendev.org/723256
Committed: https://git.openstack.org/cgit/openstack/kolla-ansible/commit/?id=7878ba44a190d6b636a13e4117eb585532cc756b
Submitter: Zuul
Branch: stable/train

commit 7878ba44a190d6b636a13e4117eb585532cc756b
Author: Mark Goddard <email address hidden>
Date: Thu Apr 16 12:32:40 2020 +0100

    Fix nova cell message queue URL with separate notification queue

    If using a separate message queue for nova notifications, i.e.
    nova_cell_notify_transport_url is different from
    nova_cell_rpc_transport_url, then Kolla Ansible will unnecessarily
    update the cell. This should not cause any issues since the URL is taken
    from nova.conf.

    This change fixes the comparison to use the correct URL.

    Change-Id: I5f0e30957bfd70295f2c22c86349ebbb4c1fb155
    Closes-Bug: #1873255
    (cherry picked from commit e8ad5f37d419243bd4df73a31d9ec706200a63a4)