Removed duplicated code from core modules

htdocs/core/modules/modNotification.class.php

@@ -90,20 +90,4 @@ class modNotification extends DolibarrModules
 
 		return $this->_init($sql,$options);
 	}
-
-    /**
-	 *		Function called when module is disabled.
-	 *      Remove from database constants, boxes and permissions from Dolibarr database.
-	 *		Data directories are not deleted
-	 *
-     *      @param      string	$options    Options when enabling module ('', 'noboxes')
-	 *      @return     int             	1 if OK, 0 if KO
-     */
-    function remove($options='')
-    {
-		$sql = array();
-
-		return $this->_remove($sql,$options);
-    }
-
 }