docs(aio): update migrated content from anguar.io

aio/content/examples/style-guide/src/01-01/app/app.component.ts

@@ -4,7 +4,6 @@ import { Component } from '@angular/core';
 import { HeroService } from './heroes';
 
 @Component({
-  moduleId: module.id,
   selector: 'toh-app',
   template: `
       <toh-heroes></toh-heroes>

aio/content/examples/style-guide/src/02-05/app/app.component.ts

@@ -2,7 +2,6 @@
 import { Component } from '@angular/core';
 
 @Component({
-  moduleId: module.id,
   selector: 'toh-app',
   template: `
       Tour of Heroes

aio/content/examples/style-guide/src/03-06/app/app.component.ts

@@ -4,7 +4,6 @@ import { Hero, HeroService } from './heroes';
 import { ExceptionService, SpinnerService, ToastService } from './core';
 
 @Component({
-  moduleId: module.id,
   selector: 'sg-app',
   templateUrl: './app.component.html',
   providers: [HeroService, ExceptionService, SpinnerService, ToastService]

aio/content/examples/style-guide/src/04-08/app/heroes/heroes.component.ts

@@ -1,7 +1,6 @@
 import { Component, OnInit } from '@angular/core';
 
 @Component({
-  moduleId: module.id,
   selector: 'toh-heroes',
   templateUrl: './heroes.component.html'
 })

aio/content/examples/style-guide/src/04-10/app/heroes/heroes.component.ts

@@ -4,7 +4,6 @@ import { Component } from '@angular/core';
 import { FilterTextService } from '../shared/filter-text/filter-text.service';
 
 @Component({
-  moduleId: module.id,
   selector: 'toh-heroes',
   templateUrl: './heroes.component.html'
 })

aio/content/examples/style-guide/src/04-10/app/shared/filter-text/filter-text.component.ts

@@ -2,7 +2,6 @@
 import { Component, EventEmitter, Output } from '@angular/core';
 
 @Component({
-  moduleId: module.id,
   selector: 'toh-filter-text',
   template: '<input type="text" id="filterText" [(ngModel)]="filter" (keyup)="filterChanged($event)" />'
 })

aio/content/examples/style-guide/src/04-11/app/core/nav/nav.component.ts

@@ -2,7 +2,6 @@
 import { Component, OnInit } from '@angular/core';
 
 @Component({
-  moduleId: module.id,
   selector: 'toh-nav',
   templateUrl: './nav.component.html',
   styleUrls: ['./nav.component.css'],

aio/content/examples/style-guide/src/04-11/app/core/spinner/spinner.component.ts

@@ -6,7 +6,6 @@ import { LoggerService } from '../logger.service';
 import { SpinnerState, SpinnerService } from './spinner.service';
 
 @Component({
-  moduleId: module.id,
   selector: 'toh-spinner',
   templateUrl: './spinner.component.html',
   styleUrls: ['./spinner.component.css']