remove layoutProvider references

Signed-off-by: Juan Pablo Garcia Ripa <sarabadu@gmail.com>

packages/app/src/App.tsx

@@ -30,7 +30,6 @@ import { createApp } from '@backstage/app-defaults';
 import { FlatRoutes } from '@backstage/core-app-api';
 import {
   AlertDisplay,
-  LayoutProvider,
   OAuthRequestDialog,
   SignInPage,
 } from '@backstage/core-components';
@@ -226,13 +225,11 @@ const routes = (
 
 const App = () => (
   <AppProvider>
-    <LayoutProvider>
-      <AlertDisplay />
-      <OAuthRequestDialog />
-      <AppRouter>
-        <Root>{routes}</Root>
-      </AppRouter>
-    </LayoutProvider>
+    <AlertDisplay />
+    <OAuthRequestDialog />
+    <AppRouter>
+      <Root>{routes}</Root>
+    </AppRouter>
   </AppProvider>
 );