fix wildcard domains regex

frontend/js/app/nginx/proxy/form.js

@@ -278,7 +278,7 @@ module.exports = Mn.View.extend({
                     text:  input
                 };
             },
-            createFilter: /^(?:\.)?(?:[^.*]+\.?)+[^.]$/
+            createFilter: /^(?:\*\.)?(?:[^.*]+\.?)+[^.]$/
         });
 
         // Access Lists