fixed new code indication

docs/src/tutorials/index.md

@@ -675,10 +675,10 @@ it in our bundle definition, as an extension of category `controllers`:
 ```diff
 define([
     'legacyRegistry',
-    './src/controllers/TodoController'
++    './src/controllers/TodoController'
 ], function (
     legacyRegistry,
-    TodoController
++    TodoController
 ) {
     legacyRegistry.register("tutorials/todo", {
     "name": "To-do Plugin",