Fixing tests and lint errors

demo/app.component.ts

@@ -31,4 +31,4 @@ let gettingStarted = require('./getting-started.md');
   `
 })
 export class DemoComponent {
-}
+}

demo/components/file-upload-section.ts

@@ -11,8 +11,6 @@ let tabDesc:Array<any> = [
   }
 ];
 
-// <{{desc.heading.toLowerCase()}}-demo *ngIf="currentHeading === '{{desc.heading}}'"></{{desc.heading.toLowerCase()}}-demo>
-
 @Component({
   selector: 'file-upload-section',
   template: `
@@ -55,7 +53,7 @@ let tabDesc:Array<any> = [
       <div class="card card-block panel panel-default panel-body" [innerHTML]="doc"></div>
     </div>
   </section>
-  `,
+  `
 })
 export class FileUploadSectionComponent {
   public name:string = 'File Upload';
@@ -68,4 +66,4 @@ export class FileUploadSectionComponent {
       this.currentHeading = e.heading;
     }
   }
-}
+}

demo/ng2-file-upload-demo.module.ts

@@ -3,7 +3,7 @@ import { NgModule } from '@angular/core';
 import { FormsModule } from '@angular/forms';
 import { BrowserModule } from '@angular/platform-browser';
 
-import { Ng2BootstrapModule } from 'ng2-bootstrap/ng2-bootstrap'
+import { Ng2BootstrapModule } from 'ng2-bootstrap/ng2-bootstrap';
 import { FileUploadModule } from '../components/file-upload/file-upload.module';
 import { DemoComponent } from './app.component.ts';
 import { FileUploadSectionComponent } from './components/file-upload-section';
@@ -15,4 +15,4 @@ import { SimpleDemoComponent } from './components/file-upload/simple-demo';
     bootstrap: [DemoComponent]
 })
 export class NgFileUploadDemo {
-}
+}