Uncap warlock
Uncap warlock

warlock recently had a 2.0.0 release that added support for jsonschema
4.x [1]. We no longer need to cap this.

[1] https://github.com/bcwaldon/warlock/releases/tag/2.0.0

Change-Id: Idb4c33284ec36c6c5938bd9045f9729e4ed6f7ea
Signed-off-by: Stephen Finucane <492121341a95b3c3aab646bed44634f739dd019b@redhat.com>
Depends-On: https://review.opendev.org/c/openstack/requirements/+/849284

openstack/python-glanceclient,openstack/python-glanceclient