test(tabs/bottomNav): fdescribe -> describe #4297

Author: rmkrmk

projects/igniteui-angular/src/lib/tabbar/tabbar.component.spec.ts

@@ -15,7 +15,7 @@ import { BottomNavRoutingViewComponentsModule,
 import { Router } from '@angular/router';
 import { Location } from '@angular/common';
 
-fdescribe('TabBar', () => {
+describe('TabBar', () => {
     configureTestSuite();
     beforeEach(async(() => {
 

projects/igniteui-angular/src/lib/tabs/tabs.component.spec.ts

@@ -19,7 +19,7 @@ import { TabsRoutingViewComponentsModule,
     TabsRoutingView2Component,
     TabsRoutingView3Component } from './tabs-routing-view-components.spec';
 
-fdescribe('IgxTabs', () => {
+describe('IgxTabs', () => {
     configureTestSuite();
     beforeEach(async(() => {