message: docs: fix a typo
  PR Close
diff: @@ -98,7 +98,7 @@ The `HeroService` is now ready to plug into the `HeroesComponent`.
  <div class="alert is-important">
  -This is a interim code sample that will allow you to provide and use the `HeroService`. At this point, the code will differ from the `HeroService` in the ["final code review"](#final-code-review).
  +This is an interim code sample that will allow you to provide and use the `HeroService`. At this point, the code will differ from the `HeroService` in the ["final code review"](#final-code-review).
  </div>
  