Updated openstack/openstack
Project: openstack/glance  5053495b5bb22e592c8ae2a8191dc2f9c4ce37c8

Updated from global requirements

This is an update for requirements that does not touch version pin for
swiftclient. This should fix -docs failures in havana gate.

The original patch that was modified is:
https://review.openstack.org/#/c/101753/

Change-Id: I912b6d58406b7c66732d32e4902fb1646b5dd7fe