Comment 2 for bug 1580461

Reviewed: https://review.openstack.org/314881
Committed: https://git.openstack.org/cgit/openstack/barbican/commit/?id=66418ecdc7cbaa3fa6405d1f9eb409f8acdfe3e7
Submitter: Jenkins
Branch: master

commit 66418ecdc7cbaa3fa6405d1f9eb409f8acdfe3e7
Author: Juan Antonio Osorio Robles <email address hidden>
Date: Wed May 11 09:29:41 2016 +0300

    Fix creation of notification server

    The parameters that the NotificationDispatcher receives changed
    recently, and the targets (with its priorities) and requeuing now
    depend on the server/listener. So this patch makes the change to
    remove those parameters from the creation of that object, and replace
    the MessageHandlingServer for a NotificationServer that can actually
    handle these things.

    Change-Id: Ifc9cfcbd7e80cdd451a79c579294873cbd220c39
    Closes-Bug: #1580461