Comment 4 for bug 1199327

Reviewed: https://review.openstack.org/38044
Committed: http://github.com/openstack/cinder/commit/5b50bd8d515e8a69e2f57baffc42f5d4e2bc17a2
Submitter: Jenkins
Branch: master

commit 5b50bd8d515e8a69e2f57baffc42f5d4e2bc17a2
Author: Kun Huang <email address hidden>
Date: Sun Jul 21 02:00:33 2013 +0800

    fix name 'update_volume_status' to 'update_volume_stats'

    _update_volume_status() private method is called by
    get_volume_stats(). This is confusing as the volume's
    stats and not status gets updated.

    fixes bug #1199327

    Change-Id: I9f7971e457250798320c14d3f58bdc199c8cfceb