redirect already used trial version

removedoubletrial.tpl

@@ -0,0 +1,7 @@
+<div class="alert alert-danger" style="width:60%;">
+    {$_LANG.removeAdditionalTrial}<br>
+    {$LANG.noAdditionalTrial}
+</div>
+    <a href="{$WEB_ROOT}/cart.php?a=view" class="btn btn-primary">
+        {$LANG.showbasket}
+    </a>