Optimized tests für run once

roles/srv-web-7-7-inj-port-ui-desktop/tasks/main.yml

@@ -1,4 +1,11 @@
-# run_once_srv_web_7_7_inj_port_ui_desktop: deactivated
+- name: Load former meta dependencies once
+  block:
+  - name: Include moved dependency 'srv-web-7-4-core'
+    include_role:
+      name: srv-web-7-4-core
+  - set_fact:
+      run_once_srv_web_7_7_inj_port_ui_desktop: true
+  when: run_once_srv_web_7_7_inj_port_ui_desktop is not defined
 - name: "Load iFrame handler JS template for '{{ application_id }}'"
   set_fact:
     iframe_code: "{{ lookup('template','iframe-handler.js.j2') }}"