Minor - flint fixes

main/auth/courses_categories.php

@@ -8,7 +8,6 @@
  *
  * @package chamilo.auth
  */
-
 if (isset($_REQUEST['action']) && Security::remove_XSS($_REQUEST['action']) !== 'subscribe') {
     $stok = Security::get_token();
 } else {

main/auth/courses_controller.php

@@ -58,7 +58,6 @@ class CoursesController
 
     /**
      * It's used for listing categories, render to categories_list view.
-     *
      */
     public function categoryList()
     {

main/inc/lib/message.lib.php

@@ -50,8 +50,8 @@ class MessageManager
      * Gets the total number of messages, used for the inbox sortable table.
      *
      * @param bool $unread
-     *
      * @param bool $listRead
+     *
      * @return int
      */
     public static function getNumberOfMessages($unread = false, $listRead = false)
@@ -85,6 +85,7 @@ class MessageManager
             while ($row = Database::fetch_array($result, 'ASSOC')) {
                 $list[] = $row;
             }
+
             return $list;
         } else {
             $count = Database::fetch_array($result);

main/inc/lib/social.lib.php

@@ -399,8 +399,8 @@ class SocialManager extends UserManager
      * @author isaac flores paz
      *
      * @param int $userId
-     *
      * @param $limit
+     *
      * @return array
      */
     public static function get_list_invitation_of_friends_by_user_id($userId, $limit)