Remove some commented and unnecessary code

hosting/templates/hosting/settings.html

@@ -123,14 +123,4 @@
             })();
         </script>
     {%endif%}
-
-    {% comment %}
-    {% if credit_card_data.last4 and credit_card_data.cc_brand %}
-        <script type="text/javascript">
-            (function () {
-                window.hasCreditcard = true;
-            })();
-        </script>
-    {%endif%}
-    {% endcomment %}
 {%endblock%}