docs(toh): consistency fix

closes #2087

Author: Foxandxss

public/docs/ts/latest/tutorial/toh-pt2.jade

@@ -49,7 +49,7 @@ code-example(language="bash").
 :marked
   ## Displaying Our Heroes
   ### Creating heroes
-  Let’s create an array of ten heroes at the bottom of `app.component.ts`.
+  Let’s create an array of ten heroes.
 
 +makeExample('toh-2/ts/app/app.component.ts', 'hero-array', 'app.component.ts (hero array)')