fix/ ng lint with eslint

src/app/shared/components/page-not-found/page-not-found.component.spec.ts

@@ -8,9 +8,9 @@ describe('PageNotFoundComponent', () => {
 
   beforeEach(async(() => {
     TestBed.configureTestingModule({
-      declarations: [ PageNotFoundComponent ]
+      declarations: [PageNotFoundComponent]
     })
-    .compileComponents();
+      .compileComponents();
   }));
 
   beforeEach(() => {

src/app/shared/directives/webview/webview.directive.ts

@@ -4,5 +4,5 @@ import { Directive } from '@angular/core';
   selector: 'webview'
 })
 export class WebviewDirective {
-  constructor() {}
+  constructor() { }
 }