Remove non utf char

htdocs/boutique/notification/index.php

 <?php
 /* Copyright (C) 2003      Rodolphe Quiedeville <rodolphe@quiedeville.org>
- * Copyright (C) 2003      �ric Seigne          <erics@rycks.com>
+ * Copyright (C) 2003      Eric Seigne          <erics@rycks.com>
  * Copyright (C) 2004-2006 Laurent Destailleur  <eldy@users.sourceforge.net>
  *
  * This program is free software; you can redistribute it and/or modify