Remove experimental hook for now

ansible/post-delete.yml

@@ -1,23 +0,0 @@
----
-- hosts: all
-  gather_facts: false
-  tasks:
-    - name: Load variables
-      include_vars:
-        dir: "{{ dokku_lib_root }}/data/ansible/keycloak/vars/"
-        extensions:
-          - yml
-
-    - name: Remove mariadb database
-      shell: "dokku mariadb:destroy keycloak --force"
-      args:
-        removes: /var/lib/dokku/services/mariadb/keycloak
-      become: true
-
-    - name: Remove volume mount configuration directories
-      file:
-        path: "{{ item }}"
-        state: absent
-      with_items:
-        - /var/lib/dokku/services/mariadb/keycloak
-      become: true