Remove unnecessary upgrade role and playbook

roles/upgrade/tasks/main.yml

@@ -1,38 +0,0 @@
-- name: Download new Traefik container
-  docker_image:
-    name: "traefik:{{ traefik_version }}"
-    source: pull
-  register: new_traefik
-
-- name: Download new WordPress container
-  docker_image:
-    name: "wordpress:{{ wordpress_version }}"
-    source: pull
-  register: new_wordpress
-
-- name: Download new MariaDB container
-  docker_image:
-    name: "mariadb:{{ mariadb_version }}"
-    source: pull
-  register: new_mariadb
-
-- name: Stop and remove old Traefik container
-  docker_container:
-    name: "{{ traefik_name }}"
-    image: "traefik:{{ traefik_version }}"
-    state: absent
-  when: new_traefik.changed
-
-- name: Stop and remove old WordPress container
-  docker_container:
-    name: "{{ wordpress_name }}"
-    image: "wordpress:{{ wordpress_version }}"
-    state: absent
-  when: new_wordpress.changed
-
-- name: Stop and remove old MariaDB container
-  docker_container:
-    name: "{{ mariadb_name }}"
-    image: "mariadb:{{ mariadb_version }}"
-    state: absent
-  when: new_mariadb.changed

upgrade-moxie.yml

@@ -1,7 +0,0 @@
-- name: Upgrade Moxie Server
-  hosts: moxietest
-  become: true
-  roles:
-    - upgrade
-    - traefik
-    - wordpress