[Jitsi] Put configuration in group vars

Signed-off-by: Yohann D'ANELLO <ynerant@crans.org>

group_vars/jitsi.yml

@@ -6,3 +6,6 @@ loc_nginx:
 glob_jitsi:
   ip: "{{ query('ldap', 'ip', ansible_hostname, 'srv') }}"
   hostname: "{{ ansible_hostname }}.crans.org"
+  configuration:
+    - "liveStreamingEnabled"
+    - "prejoinPageEnabled"

roles/jitsi/tasks/main.yml

@@ -68,9 +68,7 @@
     path: "/etc/jitsi/meet/{{ jitsi.hostname }}-config.js"
     regexp: "{{ item }}"
     line: "    {{ item }}: true,"
-  loop:
-    - "liveStreamingEnabled"
-    - "prejoinPageEnabled"
+  loop: "{{ jitsi.configuration }}"
 
 - name: Indicate role in motd
   template: