Drop UUID token tasks

Fernet is the new standard and UUID tokens were removed in Rocky.

Change-Id: I6a5554dec3abfd148e3e8e3c74274a46239d16b4

tasks/keystone_token_cleanup.yml

@@ -1,22 +0,0 @@
----
-# Copyright 2014, Rackspace US, Inc.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-- name: Add keystone token_flush cron job
-  cron:
-    name: "Clear out stale keystone tokens"
-    minute: 0
-    job: "{{ keystone_bin }}/keystone-manage token_flush"
-    user: "{{ keystone_system_user_name }}"
-  delegate_to: "{{ groups['keystone_all'][0] }}"

tasks/main.yml

@@ -111,13 +111,6 @@
   tags:
     - keystone-config
 
-- include_tasks: keystone_token_cleanup.yml
-  when:
-    - "'uuid' in keystone_token_provider"
-  run_once: yes
-  tags:
-    - keystone-install
-
 - include_tasks: keystone_ssl.yml
   tags:
     - keystone-config