Comment 6 for bug 1695018

Reviewed: https://review.openstack.org/469936
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=694d8f092a277350a8ca69b2b4229a865f3ba380
Submitter: Zuul
Branch: master

commit 694d8f092a277350a8ca69b2b4229a865f3ba380
Author: Andreas Karis <email address hidden>
Date: Thu Jun 1 12:03:57 2017 -0400

    Enable service capabilities update at less than 60 seconds

    periodic_interval only works at a minimum of 60 seconds
    for periodic_tasks that update service capabilities
    Make it possible for service capabilities updates to run
    at intervals < 60 seconds as defined in parameter
    periodic_interval in cinder.conf

    Change-Id: I0f78aa7dc04dc0d74fed7c2c84d3442f2993258d
    Closes-Bug: #1695018