Updated openstack/openstack
Project: openstack/keystone  9d115fb6f47d44e3ee67d2800e3dab37208697fe

Do not consume trust uses when create token fails

Currently, remaining trust uses are consumed even when create token
fails. We should only consume trust uses when successfully creating
a token.

Change-Id: I55a726250312fa81ed9556dfd530e96f72548930
Closes-Bug: #1335037