message: docs: fix typo in Observables in Angular guide
  change `ActivateRoute` to `ActivatedRoute`
  PR Close
diff: @@ -42,7 +42,7 @@ The following example binds the `time` observable to the component's view. The o
  <code-example path="observables-in-angular/src/main.ts" header="Router events" region="router"></code-example>
  -The [ActivatedRoute](https://angular.io/api/router/ActivatedRoute) is an injected router service that makes use of observables to get information about a route path and parameters. For example, `ActivateRoute.url` contains an observable that reports the route path or paths. Here's an example:
  +The [ActivatedRoute](https://angular.io/api/router/ActivatedRoute) is an injected router service that makes use of observables to get information about a route path and parameters. For example, `ActivatedRoute.url` contains an observable that reports the route path or paths. Here's an example:
  <code-example path="observables-in-angular/src/main.ts" header="ActivatedRoute" region="activated_route"></code-example>
  