Optimized CSP check

roles/web-svc-logout/config/main.yml

@@ -3,6 +3,7 @@ features:
   css:              true
   port-ui-desktop:  true
   javascript:       false
+  logout:           false
 domains:
   canonical:
     - "logout.{{ primary_domain }}"

roles/web-svc-logout/vars/main.yml

@@ -8,8 +8,5 @@ container_port:               8000
 # @todo implement the calling of also dependency domains (propably the easiest to write a script which adds all dependencies to group_names)
 logout_domains: >-
   {{
-    (
-      [primary_domain] +
-      (applications | logout_domains(group_names))
-    ) | unique | join(',')
+    (applications | logout_domains(group_names)) | unique | join(',')
   }}