Use new navigation in more specs

What does this MR do and why?

Use new navigation in more specs

Part of #420121 (closed).

Screenshots or screen recordings

n/a

How to set up and validate locally

1. Does the pipeline pass?

MR acceptance checklist

This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.

• I have evaluated the MR acceptance checklist for this MR.

Related to #420121 (closed)

app/assets/javascripts/main.js

@@ -29,7 +29,6 @@ import initBreadcrumbs from './breadcrumb';
 import initPersistentUserCallouts from './persistent_user_callouts';
 import { initUserTracking, initDefaultTrackers } from './tracking';
 import { initSidebarTracking } from './pages/shared/nav/sidebar_tracking';
-import initServicePingConsent from './service_ping_consent';
 import GlFieldErrors from './gl_field_errors';
 import initUserPopovers from './user_popovers';
 import initBroadcastNotifications from './broadcast_notification';
@@ -93,7 +92,6 @@ function deferredInitialisation() {
   initBreadcrumbs();
   initPrefetchLinks('.js-prefetch-document');
   initLogoAnimation();
-  initServicePingConsent();
   initUserPopovers();
   initBroadcastNotifications();
   initPersistentUserCallouts();