Replaced depenencies by includes for performance reasons

roles/sys-postfix/tasks/main.yml

@@ -1,11 +1,11 @@
-- name: Load former meta dependencies once
-  block:
-  - name: Include moved dependency 'user-administrator'
+- block:
+  - name: Include dependency 'user-administrator'
     include_role:
       name: user-administrator
-  - set_fact:
-      run_once_sys_postfix: true
+    when: run_once_user_administrator is not defined
+  - include_tasks: utils/run_once.yml
   when: run_once_sys_postfix is not defined
+
 - name: install postfix
   community.general.pacman:
     name: postfix