fix link/image in course description

classes/output/courseformat/content.php

@@ -107,8 +107,9 @@ class content extends content_base {
             $course_data['student']=true;
         }
         $summary = file_rewrite_pluginfile_urls($COURSE->summary, 'pluginfile.php', $context->id, 'course', 'summary', NULL);
+
         $course_data['summary']=$summary;
-        $course_data['summary']=$COURSE->summary;
+        //$course_data['summary']=$COURSE->summary;
         $course_data['enableclickicons']=$formatoptions['enableclickicons'];
 
         return $course_data;