[-] MO : use addJS instead of a tpl file

modules/blockwishlist/blockwishlist-header.tpl

@@ -1,28 +0,0 @@
-{*
-* 2007-2012 PrestaShop
-*
-* NOTICE OF LICENSE
-*
-* This source file is subject to the Academic Free License (AFL 3.0)
-* that is bundled with this package in the file LICENSE.txt.
-* It is also available through the world-wide-web at this URL:
-* http://opensource.org/licenses/afl-3.0.php
-* If you did not receive a copy of the license and are unable to
-* obtain it through the world-wide-web, please send an email
-* to license@prestashop.com so we can send you a copy immediately.
-*
-* DISCLAIMER
-*
-* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
-* versions in the future. If you wish to customize PrestaShop for your
-* needs please refer to http://www.prestashop.com for more information.
-*
-*  @author PrestaShop SA <contact@prestashop.com>
-*  @copyright  2007-2012 PrestaShop SA
-*  @license    http://opensource.org/licenses/afl-3.0.php  Academic Free License (AFL 3.0)
-*  International Registered Trademark & Property of PrestaShop SA
-*}
-
-<!-- BlockWishlist -->
-<script type="text/javascript" src="{$modules_dir}blockwishlist/js/ajax-wishlist.js"></script>
-<!-- END BlockWishlist -->

modules/blockwishlist/blockwishlist.php

@@ -169,7 +169,7 @@ class BlockWishList extends Module
 	public function hookHeader($params)
 	{
 		$this->context->controller->addCSS(($this->_path).'blockwishlist.css', 'all');
-		return $this->display(__FILE__, 'blockwishlist-header.tpl');
+		$this->context->controller->addJS(($this->_path).'js/ajax-wishlist.js');
 	}
 
 	public function hookRightColumn($params)