Update docs/apis/plugintypes/mod/courseoverview.md

Co-authored-by: Sara Arjona <[email protected]>

Author: ferranrecio

docs/apis/plugintypes/mod/courseoverview.md

@@ -244,7 +244,7 @@ require_once("../../config.php");
 
 $courseid = required_param('id', PARAM_INT);
 
-\core_courseformat\activityoverviewbase::redirect_to_overview_page($id, 'YOURPLUGINNAME');
+\core_courseformat\activityoverviewbase::redirect_to_overview_page($courseid, 'YOURPLUGINNAME');
 ```
 
 Once done, the plugin can remove or deprecated and method, output or renderer related to the previous index page.