Remove the plugin from App.tsx and update README

Signed-off-by: Karan Shah <karan.shah@simplybusiness.co.uk>

packages/app/src/App.tsx

@@ -88,7 +88,6 @@ import * as plugins from './plugins';
 
 import { techDocsPage } from './components/techdocs/TechDocsPage';
 import { ApacheAirflowPage } from '@backstage/plugin-apache-airflow';
-import { AirbrakePage } from '@backstage/plugin-airbrake';
 
 const app = createApp({
   apis,
@@ -221,7 +220,6 @@ const routes = (
     <Route path="/settings" element={<UserSettingsPage />} />
     <Route path="/azure-pull-requests" element={<AzurePullRequestsPage />} />
     <Route path="/apache-airflow" element={<ApacheAirflowPage />} />
-    <Route path="/airbrake" element={<AirbrakePage />} />
   </FlatRoutes>
 );
 

plugins/airbrake/README.md

@@ -1,13 +1,11 @@
-# airbrake
+# Airbrake
 
-Welcome to the airbrake plugin!
+Welcome to the Airbrake plugin!
 
-_This plugin was created through the Backstage CLI_
+_This plugin is currently WIP_
 
 ## Getting started
 
-Your plugin has been added to the example app in this repository, meaning you'll be able to access it by running `yarn start` in the root directory, and then navigating to [/airbrake](http://localhost:3000/airbrake).
-
-You can also serve the plugin in isolation by running `yarn start` in the plugin directory.
+You can serve the plugin in isolation by running `yarn start` in the plugin directory.
 This method of serving the plugin provides quicker iteration speed and a faster startup and hot reloads.
 It is only meant for local development, and the setup for it can be found inside the [/dev](./dev) directory.