Update protectedResource.js

add missing curly brace.

Author: SeriousM

exercises/ch-4-ex-1/protectedResource.js

@@ -41,7 +41,7 @@ app.post("/resource", cors(), function(req, res){
 	 * Check to see if the access token was found or not
 	 */
 
-);
+});
 
 var server = app.listen(9002, 'localhost', function () {
   var host = server.address().address;