Comment 4 for bug 1508442

Reviewed: https://review.openstack.org/238363
Committed: https://git.openstack.org/cgit/openstack/ironic-inspector/commit/?id=bcd8d5dfa0696257d7fc8032da9dc8b4c890cca8
Submitter: Jenkins
Branch: master

commit bcd8d5dfa0696257d7fc8032da9dc8b4c890cca8
Author: Zhenguo Niu <email address hidden>
Date: Thu Oct 22 14:12:03 2015 +0800

    Replace deprecated LOG.warn with LOG.warning

    Closes-Bug: #1508442
    Change-Id: Ifcc2004f3274808d868c9947ed2b0b484f815daa