Comment 12 for bug 1671887

Reviewed: https://review.openstack.org/448613
Committed: https://git.openstack.org/cgit/openstack/keystone/commit/?id=259d4d4179f708969c200e00729b4b15e741ed73
Submitter: Jenkins
Branch: master

commit 259d4d4179f708969c200e00729b4b15e741ed73
Author: Richard Avelar <email address hidden>
Date: Wed Mar 22 14:35:14 2017 +0000

    Remove unused revoke_by_project_role_assignment

    This patch removes a method that wasn't being used anymore anywhere
    except for a single unit test. In addition, we no longer need to store
    the revocation event when the token provider API will rebuild the
    token context at validation time, and this revocation method isn't being
    exposed to an external API.

    Among some of the test coverage for this can be found here:
    https://github.com/openstack/keystone/blob/master/keystone/tests/unit/test_v3_auth.py#L2030-L2060

    Change-Id: Ie92b238b0968a23bca3f0f57879369ea74298b8d
    partial-bug: 1671887