update story for modified navigation menu

stories/custom/docs-nav.stories.tsx

@@ -1,58 +1,8 @@
 import { Meta, StoryObj } from "@storybook/react";
 import {DocsNavBar } from "src";
-const navConfig = {
-    navTextLinks: [
-      {
-        title: 'Nexus Concepts',
-        href: 'concepts/projects.html',
-        pathMatch: 'somewhere',
-      },
-      {
-        title: 'User Guide',
-        href: 'user_guide/sign_up.html',
-        pathMatch: 'somewhere',
-      },
-      {
-        title: 'Admin Guide',
-        href: 'admin_guide/quotas.html',
-        pathMatch: 'somewhere',
-      },
-      {
-        title: 'Code Examples',
-        href: 'examples/overview.html',
-        pathMatch: 'somewhere',
-      },
-      {
-        title: 'API Reference',
-        href: '"qnexus_api/auth.html',
-        pathMatch: 'somewhere',
-      },
-    ],
-    navProductName: 'Nexus',
-    navIconLinks: [
-      {
-        title: 'TKET Github',
-        href: 'https://github.com/CQCL/tket',
-        pathMatch: 'somewhere',
-        iconImageURL: '/github.svg',
-      },
-      {
-        title: 'TKET Slack Channel',
-        href: 'https://tketusers.slack.com/',
-        pathMatch: 'somewhere',
-        iconImageURL: '/slack.svg',
-      },
-      {
-        title: 'TKET Stack Exchange',
-        href: 'https://quantumcomputing.stackexchange.com/questions/tagged/pytket',
-        pathMatch: 'somewhere',
-        iconImageURL: '/stack.svg',
-      },
-    ],
-  }
 
 export function DocsNavDemo() {
-  return <DocsNavBar {...navConfig }activePath="/" />;
+  return <DocsNavBar activePath="/" />;
 }
 
 const meta: Meta<typeof DocsNavDemo> = {