admin/view/template/sale/order_list.tpl BUL ve SİL
<a onclick="$('#form').attr('action', '<?php echo $invoice; ?>'); $('#form').attr('target', '_blank'); $('#form').submit();" class="button"><span><?php echo $button_invoices; ?></span></a>
admin/view/template/sale/order_form.tpl BUL ve SİL...