check shoppingcard for free products

removedoubletrial.tpl

@@ -1,4 +1,4 @@
-<div class="alert alert-danger" style="width:60%;">
+<div class="alert alert-danger">
     No doubletrial
 </div>
 <a href="{$WEB_ROOT}/cart.php?a=view" class="btn btn-primary">