Remove all docker related tasks from upgrades

Change-Id: I50b81937698098141045841aec59c04ee88f5b0f

deployment/podman/podman-baremetal-ansible.yaml

@@ -216,28 +216,8 @@ outputs:
             - name: Destroy pacemaker cluster
               command: /usr/sbin/pcs cluster destroy
               when: pcs_stat.stat.exists
-            - name: Stop all services by stopping all docker containers
-              include_role:
-                name: tripleo_podman
-                tasks_from: tripleo_docker_stop.yml
-              tags:
-                - never
-                - system_upgrade
-                - system_upgrade_prepare
 
       post_upgrade_tasks:
-        - name: Purge everything about docker on the host
-          when:
-            - (step | int) == 3
-          include_role:
-            name: tripleo_podman
-            tasks_from: tripleo_docker_purge.yml
-
-        - name: Stop docker
-          include_role:
-            name: tripleo_podman
-            tasks_from: tripleo_docker_stop.yml
-
         - name: Purge Podman
           when:
             - (step | int) == 3