Automatic update

This module update commit was generated by Bade.
For more info please check https://github.com/paramite/bade

This commit is setting modules to following state:
keystone
 - old commit: e61e4c2ab5c67150237e59dab25679ec739d3ebf
 - new commit: bab7304c88a065aa3f4d3a970d82abdb65cb9169

Needed for this patch:
https://review.openstack.org/#/c/136415