Updated openstack/openstack
Project: openstack/oslo.messaging  d9b919ff67599c7f1379cd1e611dd6c1e8afce17

Allows to overriding oslotest environ var

This patch allows to override the oslotest environ variables
in the testr configuration

Change-Id: Ifec93f20446038f0af2ee9bae62b2aa6e97194a5