Updated openstack/openstack
Project: openstack/oslo.log  d55d138cc64e75840067edb6720aaeb22c146aae

Fix test env order for testrepository db format

Run the python 3 tests before python 2 so the test repository database
is created in a format available to both.

Change-Id: Ia0f86adf9dc6d28e5397d79bff95e7a3895f772e