Revert "Add one more slide for standalone components"

This reverts commit 8f0bb65.

ng-module/index.html

@@ -347,30 +347,6 @@ <h3>Import Standalone Components</h3>
  <code>UserProfile</code> component.
  </aside>
  </section>
- <section>
- <h3>How does it work?</h3>
- <pre><code class="hljs typescript" data-trim data-noescape> 
- import { Component, ViewChild, AfterViewInit } from '@angular/core';
- import { ProfilePhoto } from './profile-photo.component';
-
- @Component({
- standalone: true,
- imports: [ProfilePhoto],
- selector: 'user-profile',
- template: `<profile-photo />`
- })
- export class UserProfile implements AfterViewInit {
- <mark>@ViewChild(ProfilePhoto) profilePhotoComponent!: ProfilePhoto;</mark>
-
- public photoInfo: string = '';
-
- ngAfterViewInit() {
- <mark>this.photoInfo = this.profilePhotoComponent.getPhotoInfo();</mark>
- <mark>console.log('Photo URL:', this.profilePhotoComponent.photoUrl);</mark>
- }
- }
- </code></pre>
- </section>
  <section>
  <h3>Import Modules</h3>
  <pre><code class="hljs typescript" data-trim data-noescape>