Updated openstack/openstack
Project: openstack/trove  a410643c284b8d5dcc4a9b633ef30ea39c8396ff

Fix calls for proboscis methods

Reasons:
 - Detected use of `fail` and `assert_equal` method
   from proboscis package without importing.

Changes:
 - fixing calls for `fail` and `assert_equal` methods.

Change-Id: I3c8c53712c275fdd5eda28029f9377f83884635c
Closes-Bug: #1325950