Only bind the dropdowns once

Author: di

warehouse/static/js/warehouse/index.js

@@ -193,11 +193,8 @@ var bindDropdowns = function () {
   }
 };
 
-// Bind the dropdowns when the page is ready
-docReady(bindDropdowns);
-
-// Bind again when client-side includes have been loaded (for the logged-in
-// user dropdown)
+// Bind the dropdowns once the client-side includes have been loaded (for the
+// logged-in user dropdown)
 document.addEventListener("CSILoaded", bindDropdowns);
 
 const application = Application.start();