message: docs: remove aot step from Ivy opt-in
  PR Close
diff: @@ -13,7 +13,6 @@ ng new shiny-ivy-app --enable-ivy
  The new project is automatically configured for Ivy.
  - The `enableIvy` option is set to `true` in `tsconfig.app.json`.
  -- The `"aot": true` option is added to your default build options.
  {@a updating}
  ## Updating an existing project to use Ivy
  @@ -48,27 +47,9 @@ const routes: Routes = [{
  loadChildren: () => import('./lazy/lazy.module').then(m => m.LazyModule)
  }];
  ```
  -- In the `angular.json` workspace configuration file, set the default build options for your project to always use AOT compilation.
  -```json
  -{
  - "projects": {
  - "my-existing-project": {
  - "architect": {
  - "build": {
  - "options": {
  - ...
  - "aot": true,
  - }
  - }
  - }
  - }
  - }
  -}
  -```
  ## Switching back to the current compiler
  To stop using the Ivy compiler you need to undo the steps taken when [updating to use Ivy](#updating).
  - Set `enableIvy` to false in `tsconfig.app.json`, or remove it completely.
  - Add `"experimentalImportFactories": true` to your default build options in `angular.json` to support the import statement in `loadChildren` outside Ivy.
  -- Remove `"aot": true` from your default build options if you didn't have it there before.
  