build(docs-infra): remove unused `ngmodule-faq` and `visual-studio-2015` examples (#36015)

PR Close #36015

.pullapprove.yml

@@ -258,7 +258,6 @@ groups:
           'aio/content/examples/ngmodules/**',
           'aio/content/guide/ngmodule-api.md',
           'aio/content/guide/ngmodule-faq.md',
-          'aio/content/examples/ngmodule-faq/**',
           'aio/content/guide/ngmodule-vs-jsmodule.md',
           'aio/content/guide/module-types.md',
           'aio/content/guide/template-syntax.md',
@@ -901,8 +900,7 @@ groups:
           'aio/content/guide/docs-style-guide.md',
           'aio/content/examples/docs-style-guide/**',
           'aio/content/images/guide/docs-style-guide/**',
-          'aio/content/guide/visual-studio-2015.md',
+          'aio/content/guide/visual-studio-2015.md'
-          'aio/content/examples/visual-studio-2015/**'
           ])
     reviewers:
       users:

aio/content/examples/ngmodule-faq/src/app/app.module.3.ts

@@ -1,41 +0,0 @@
-// #docplaster
-// #docregion
-/* Angular Imports */
-import { NgModule }           from '@angular/core';
-import { BrowserModule }      from '@angular/platform-browser';
-
-/* App Imports */
-// #enddocregion
-import { AppComponent }       from './app.component.3';
-/*
-// #docregion
-import { AppComponent }       from './app.component';
-// #enddocregion
-*/
-// #docregion
-import { HighlightDirective } from './highlight.directive.1';
-import { TitleComponent }     from './title.component.1';
-import { UserService }        from './user.service';
-
-/* Routing Module */
-// #enddocregion
-import { AppRoutingModule }   from './app-routing.module.3';
-/*
-// #docregion
-import { AppRoutingModule }   from './app-routing.module';
-// #enddocregion
-*/
-// #docregion
-
-@NgModule({
-// #docregion imports
-  imports:      [
-    BrowserModule,
-    AppRoutingModule
-  ],
-// #enddocregion imports
-  providers:    [ UserService ],
-  declarations: [ AppComponent, HighlightDirective, TitleComponent ],
-  bootstrap:    [ AppComponent ]
-})
-export class AppModule { }

aio/content/examples/ngmodule-faq/src/app/highlight.directive.1.ts

@@ -1,15 +0,0 @@
-// #docplaster
-// #docregion
-import { Directive, ElementRef } from '@angular/core';
-
-// Highlight the host element in gold
-@Directive({ selector: '[highlight]' })
-export class HighlightDirective {
-  constructor(el: ElementRef) {
-    el.nativeElement.style.backgroundColor = 'gold';
-    // #enddocregion
-    console.log(`* AppRoot highlight called for ${el.nativeElement.tagName}`);
-    // #docregion
-  }
-}
-// #enddocregion

aio/content/examples/ngmodule-faq/src/app/title.component.1.html

@@ -1,10 +0,0 @@
-<!-- #docregion -->
-<!-- #docregion v1 -->
-<h1 highlight>{{title}}</h1>
-<!-- #enddocregion v1 -->
-<!-- #docregion ngIf -->
-<p *ngIf="user">
-  <i>Welcome, {{user}}</i>
-<p>
-<!-- #enddocregion ngIf -->
-

aio/content/examples/ngmodule-faq/src/app/title.component.1.ts

@@ -1,23 +0,0 @@
-// #docplaster
-// #docregion
-// #docregion v1
-import { Component } from '@angular/core';
-// #enddocregion v1
-import { UserService } from './user.service';
-// #docregion v1
-
-@Component({
-  selector: 'app-title',
-  templateUrl: './title.component.1.html'
-})
-export class TitleComponent {
-  title = 'Angular Modules';
-// #enddocregion v1
-  user = '';
-
-  constructor(userService: UserService) {
-    this.user = userService.userName;
-  }
-// #docregion v1
-}
-// #enddocregion v1

aio/content/examples/visual-studio-2015/tsconfig.json

@@ -1,20 +0,0 @@
-{
-  "compilerOptions": {
-    "target": "es5",
-    "module": "commonjs",
-    "moduleResolution": "node",
-    "sourceMap": true,
-    "emitDecoratorMetadata": true,
-    "experimentalDecorators": true,
-    "removeComments": false,
-    "noImplicitAny": true,
-    "suppressImplicitAnyIndexErrors": true,
-    "typeRoots": [
-      "node_modules/@types"
-    ]
-  },
-  "compileOnSave": true,
-  "angularCompilerOptions": {
-    "enableIvy": false
-  }
-}