Updated openstack/openstack
Project: openstack/sahara  e9fccfaf93efa372f2d75b3dd3327dc8e3bfb8e2

Hided not found logger messages in unit tests

Hided messages "No handlers could be found for logger ..." from
unit tests output.

Change-Id: I2f997a589407c45a60848297513da95f847bd66c
Closes-Bug: #1264005