Comment 2 for bug 1210674

Reviewed: https://review.openstack.org/41719
Committed: http://github.com/openstack/ceilometer/commit/9f37e22c4791de6e0788742fed4f657c626b98d5
Submitter: Jenkins
Branch: master

commit 9f37e22c4791de6e0788742fed4f657c626b98d5
Author: Mehdi Abaakouk <email address hidden>
Date: Tue Aug 13 18:09:55 2013 +0200

    Remove the mongo auth warning during tests

    pymongo print a warning on each mongodb connection because the url used
    in tests don't have credentials, since all mongodb tests are running in
    a different mongodb databases, this print many annoying line like this one:

    UserWarning: database name or authSource in URI is being ignored. If you
    wish to authenticate to ceilometer_90d94586954643e8811d5ecc6bacf912, you
    must provide a username and password.

    This change suppress this line during testing.

    Fixes bug #1210674

    Change-Id: Iecabca621c2fbaf15e644f2fca66b4e3b5bd04e7