remove dead code

customize.dist/template.js

@@ -52,8 +52,6 @@ $(function () {
             } else if (/^\/($|^\/index\.html$)/.test(pathname)) {
                 // TODO use different top bar
                 require([ '/customize/main.js', ], function () {});
-            } else if (/invite/.test(pathname)) {
-                require([ '/invite/main.js'], function () {});
             } else {
                 require([ '/customize/main.js', ], function () {});
             }