Updated openstack/openstack
Project: openstack/trove  df7332e72f4422b0afb49a17cb02d843e11354c5

Add postgresql to notification_service_id option

The Trove 'notification_service_id' option has a default value for all
supported databases, except postgresql.

PostgreSQL now has a default value as well.

Change-Id: I033884bc36ba4ffe3faaf6cc4e3496cfb757858b
Closes-Bug: #1373083