message: docs(aio): remove duplicate `as`
  the word `as` incorrectly appears consecutively
diff: @@ -341,7 +341,7 @@ You don't really need a dedicated method to wrap one line. Write it anyway:
  You might be tempted to call the `getHeroes()` method in a constructor, but
  a constructor should not contain complex logic,
  -especially a constructor that calls a server, such as as a data access method.
  +especially a constructor that calls a server, such as a data access method.
  The constructor is for simple initializations, like wiring constructor parameters to properties.
  To have Angular call `getHeroes()`, you can implement the Angular *ngOnInit lifecycle hook*.
  