Merge branch 'MDL-70877' of https://github.com/stronk7/moodle

lib/externallib.php

@@ -1232,12 +1232,6 @@ class external_settings {
         }
     }
 
-    /**
-     * Clone - private - can not be cloned
-     */
-    private final function __clone() {
-    }
-
     /**
      * Return only one instance
      *

lib/filestorage/file_system.php

@@ -34,20 +34,6 @@ defined('MOODLE_INTERNAL') || die();
  */
 abstract class file_system {
 
-    /**
-     * Private clone method to prevent cloning of the instance.
-     */
-    final protected function __clone() {
-        return;
-    }
-
-    /**
-     * Private wakeup method to prevent unserialising of the instance.
-     */
-    final protected function __wakeup() {
-        return;
-    }
-
     /**
      * Output the content of the specified stored file.
      *