dev #73072 remove dead code

application/modules/admin/views/scripts/index/index.phtml

-<?php
-$skin = Class_Admin_Skin::current();
-?>
-
-  <h2 class="toggle_video">
+<h2 class="toggle_video">
 <?php
   Class_ScriptLoader::getInstance()->addJQueryReady('$(".toggle_video").click(function() {$(this).toggleClass("on");$(this).next().toggle();})');
 echo $this->_('Démonstrations vidéos');