Comment 52 for bug 1266962

Reviewed: https://review.openstack.org/504320
Committed: https://git.openstack.org/cgit/openstack/manila/commit/?id=902a66e53d29101a23c541c8b1090a33b8d89fb0
Submitter: Jenkins
Branch: master

commit 902a66e53d29101a23c541c8b1090a33b8d89fb0
Author: zhangyangyang <email address hidden>
Date: Fri Sep 15 11:25:18 2017 +0800

    Removes use of timeutils.set_time_override

    The set_time_override function in timeutils was written as a
    helper function to mock utcnow for unittests before 'mock' was
    generally used. Now that we have mock and fixture, we no longer
    need to use it.

    Change-Id: Ibbdae2ba60f3d706eba59d8af13cf7ee9acfae23
    Closes-Bug:#1266962