test(nav): update nav tests to not navigate automatically

src/components/nav/test/child-navs/app-module.ts

@@ -19,7 +19,7 @@ export class E2EApp {
   </ion-header>
 
   <ion-content>
-    <button ion-button color="primary" (click)="goToPage()" class="nested-children-test">
+    <button ion-button color="primary" (click)="goToPage()" class="e2eChildNavsNested">
       Nested Children Test
     </button>
   </ion-content>
@@ -32,10 +32,6 @@ export class LandingPage {
   goToPage() {
     this.navCtrl.push(FirstPage);
   }
-
-  ionViewDidLoad() {
-    this.goToPage();
-  }
 }
 
 @Component({

src/components/nav/test/child-navs/e2e.ts

@@ -0,0 +1,4 @@
+
+it('should go to nested children', function() {
+  element(by.css('.e2eChildNavsNested')).click();
+});