Comment 3 for bug 1508442

Reviewed: https://review.openstack.org/238020
Committed: https://git.openstack.org/cgit/openstack/ironic/commit/?id=5d22ccf016b70886c969d8910a8ce42c97580a44
Submitter: Jenkins
Branch: master

commit 5d22ccf016b70886c969d8910a8ce42c97580a44
Author: Anton Arefiev <email address hidden>
Date: Fri Oct 9 15:39:36 2015 +0300

    Replace deprecated LOG.warn with warning

    LOG.warn is deprecated. It still used in a few places. This updates
    those one to use the non-deprecated LOG.warning instead.

    Closes-Bug: 1508442
    Change-Id: Id947e4c8ae9894f480192a5ab034c24c25125788