Remove container delete task

We no longer have swift on the undercloud so this task no longer needs
to exist. With it here we're unable to delete an overcloud via the CLI.

Change-Id: I20bb3ea3b65c42638f81363afeb84dc3e9aa1764
Signed-off-by: Kevin Carter <kecarter@redhat.com>

tripleo_ansible/playbooks/cli-overcloud-delete.yaml

@@ -38,25 +38,6 @@
       until: stack_delete is success
       delay: 4
       retries: 16
-
-    # NOTE (cloudnull): This is using the CLI command to delete a given container
-    #                   because the os_object module does not yet handle recursive
-    #                   deletes. Revise this when RFE 60449 is implemented.
-    #                   https://github.com/ansible/ansible/issues/60449
-    - name: Delete container and objects
-      command: >
-        openstack --os-cloud undercloud container delete "{{ item }}" --recursive
-      failed_when:
-        - container_objects.rc != 0
-        - "'not found' not in container_objects.stderr | lower"
-      changed_when:
-        - "'not found' not in container_objects.stderr | lower"
-      register: container_objects
-      loop:
-        - "{{ stack_name }}"
-        - "{{ stack_name }}-messages"
-        - "{{ stack_name }}-swift-rings"
-
   post_tasks:
     - name: Workflow notice
       debug: