message: docs(aio): Fix name of component
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diff: @@ -96,7 +96,7 @@ Bind the `HeroesComponent.selectedHero` to the element's `hero` property like th
  `[hero]="selectedHero"` is an Angular [property binding](guide/template-syntax#property-binding).
  It's a _one way_ data binding from
  -the `selectedHero` property of the `HeroComponent` to the `hero` property of the target element, which maps to the `hero` property of the `HeroDetailComponent`.
  +the `selectedHero` property of the `HeroesComponent` to the `hero` property of the target element, which maps to the `hero` property of the `HeroDetailComponent`.
  Now when the user clicks a hero in the list, the `selectedHero` changes.
  When the `selectedHero` changes, the _property binding_ updates `hero`
  