Comment 5 for bug 1458917

Reviewed: https://review.openstack.org/185693
Committed: https://git.openstack.org/cgit/openstack/oslo.messaging/commit/?id=a45084126452c7ce2a7da43e09a2654f2ee9ec2d
Submitter: Jenkins
Branch: master

commit a45084126452c7ce2a7da43e09a2654f2ee9ec2d
Author: gordon chung <email address hidden>
Date: Tue May 26 14:36:23 2015 -0400

    consumer connections not closed properly

    heartbeat_thread is not set for listeners. when closing connection,
    it blindly checks heartbeat_thread and will throw an error causing
    connection to remain open. this patch explicitly sets
    heartbeat_thread to None.

    Change-Id: Ief3bf02f952882ecadf742cdd0bac8edd7812473
    Closes-Bug: #1458917