chore: first sweep on linting the codebase

closes #1616

public/docs/_examples/forms/ts/app/app.component.ts

@@ -1,6 +1,6 @@
 // #docregion
 import { Component }         from '@angular/core';
-import { HeroFormComponent } from './hero-form.component'
+import { HeroFormComponent } from './hero-form.component';
 
 @Component({
   selector: 'my-app',

public/docs/_examples/forms/ts/app/hero-form.component.ts

@@ -41,7 +41,7 @@ export class HeroFormComponent {
     this.model = new Hero(42, '', '');
   // #enddocregion new-hero-v1
     this.active = false;
-    setTimeout(()=> this.active=true, 0);
+    setTimeout(() => this.active = true, 0);
   // #docregion new-hero-v1
   }
   // #enddocregion new-hero-v1
@@ -51,7 +51,7 @@ export class HeroFormComponent {
 
   // Reveal in html:
   //   Name via form.controls = {{showFormControls(heroForm)}}
-  showFormControls(form:NgForm){
+  showFormControls(form: NgForm) {
 
     return form && form.controls['name'] &&
     // #docregion form-controls