diff --git a/main/inc/lib/display.lib.php b/main/inc/lib/display.lib.php
index c42a87bcb7..8bf7d55a4a 100755
--- a/main/inc/lib/display.lib.php
+++ b/main/inc/lib/display.lib.php
@@ -1670,14 +1670,18 @@ class Display
     /**
      * Return the five star HTML
      *
-     * @param  string  id of the rating ul element
-     * @param  string  url that will be added (for jquery see hot_courses.tpl)
-	 * @param	string	point info array see function CourseManager::get_course_ranking()
-	 * @param	bool	add a div wrapper
-	 * @todo	use     templates
+     * @param string $id of the rating ul element
+     * @param string $url that will be added (for jquery see hot_courses.tpl)
+     * @param array $point_info point info array see function CourseManager::get_course_ranking()
+	 * @param bool $add_div_wrapper add a div wrapper
+	 * @return string
      **/
-    public static function return_rating_system($id, $url, $point_info = array(), $add_div_wrapper = true)
-    {
+    public static function return_rating_system(
+        $id,
+        $url,
+        $point_info = [],
+        $add_div_wrapper = true
+    ) {
 		$number_of_users_who_voted = isset($point_info['users_who_voted']) ? $point_info['users_who_voted'] : null;
 		$percentage = isset($point_info['point_average']) ? $point_info['point_average'] : 0;
 
@@ -1685,7 +1689,6 @@ class Display
             $percentage = $percentage*125/100;
         }
 		$accesses =  isset($point_info['accesses']) ? $point_info['accesses'] : 0;
-
 		$star_label = sprintf(get_lang('XStarsOutOf5'), $point_info['point_average_star']);
 
         $html = '<ul id="'.$id.'" class="star-rating">
@@ -1701,10 +1704,6 @@ class Display
 
 		$labels[]= $number_of_users_who_voted == 1 ? $number_of_users_who_voted.' '.get_lang('Vote') : $number_of_users_who_voted.' '.get_lang('Votes');
 		$labels[]= $accesses == 1 ? $accesses.' '.get_lang('Visit') : $accesses.' '.get_lang('Visits');
-		/* if (!empty($number_of_users_who_voted)) {
-			$labels[]= get_lang('Average').' '.$point_info['point_average_star'].'/5';
-		} */
-
 		$labels[]= $point_info['user_vote']  ? get_lang('YourVote').' ['.$point_info['user_vote'].']' : get_lang('YourVote'). ' [?] ';
 
 		if (!$add_div_wrapper && api_is_anonymous()) {