Minor - format code.

app/config/auth.conf.dist.php

@@ -2,7 +2,8 @@
 /* For licensing terms, see /license.txt */
 
 /**
- * Configuration file for all authentication methods. Uncomment and configure only the section(s) you need.
+ * Configuration file for all authentication methods.
+ * Uncomment and configure only the section(s) you need.
  * @package chamilo.conf.auth
  */
 
@@ -10,15 +11,16 @@
  * Facebook
  */
 
-/*
- * Decomment those lines and put your facebook app parameters here
- * Find them here : https://developers.facebook.com/apps/
 
-$facebook_config = array(   'appId'         => 'APPID',
-                            'secret'        => 'secret app',
-                            'return_url'    => api_get_path(WEB_PATH).'?action=fbconnect'
-);
-*/
+/**
+ * Uncomment those lines and put your facebook app parameters here
+ *  Find them here : https://developers.facebook.com/apps/
+ */
+/*$facebook_config = array(
+    'appId' => 'APPID',
+    'secret' => 'secret app',
+    'return_url' => api_get_path(WEB_PATH).'?action=fbconnect',
+);*/
 
 
 /**