Merge pull request #4810 from reduxjs/docs/remove-banner

Remove Redux course banner

Author: markerikson

docs/usage/nextjs.mdx

@@ -3,10 +3,9 @@ id: nextjs
 title: Redux Toolkit Setup with Next.js
 sidebar_label: Setup with Next.js
 hide_title: true
+description: 'Instructions on setting up Redux in a Next.js project'
 ---
 
- 
-
 # Redux Toolkit Setup with Next.js
 
 :::tip What You'll Learn

website/docusaurus.config.ts

@@ -27,21 +27,6 @@ const config: Config = {
     colorMode: {
       disableSwitch: false
     },
-    announcementBar: {
-      id: 'redux-dev-course',
-      content: `      
-      <a href="https://redux.dev">
-        <img
-          src="/img/course-callout-wide.svg"
-          alt="Redux.dev - a new course by Mark Erikson + ui.dev - Learn more"
-          style="margin-top: 5px;"
-        />
-      </a>
-      `,
-      backgroundColor: '#fafbfc',
-      textColor: '#091E42',
-      isCloseable: false
-    },
     navbar: {
       title: 'Redux',
       logo: {