chore(example): remove dead code from app router example

examples/nextjs-approuter/src/app/layout.tsx

@@ -1,25 +1,25 @@
-import type { Metadata } from "next";
-import localFont from "next/font/local";
+import type { Metadata } from 'next';
+import localFont from 'next/font/local';
 
 import { Provider as RollbarProvider } from '@rollbar/react';
 import { clientConfig } from '@/rollbar';
 
-import "./globals.css";
+import './globals.css';
 
 const geistSans = localFont({
-  src: "./fonts/GeistVF.woff",
-  variable: "--font-geist-sans",
-  weight: "100 900",
+  src: './fonts/GeistVF.woff',
+  variable: '--font-geist-sans',
+  weight: '100 900',
 });
 const geistMono = localFont({
-  src: "./fonts/GeistMonoVF.woff",
-  variable: "--font-geist-mono",
-  weight: "100 900",
+  src: './fonts/GeistMonoVF.woff',
+  variable: '--font-geist-mono',
+  weight: '100 900',
 });
 
 export const metadata: Metadata = {
-  title: "Create Next App",
-  description: "Generated by create next app",
+  title: 'Create Next App',
+  description: 'Generated by create next app',
 };
 
 export default async function RootLayout({
@@ -34,7 +34,6 @@ export default async function RootLayout({
           className={`${geistSans.variable} ${geistMono.variable} antialiased`}
         >
           {children}
-          {Array.isArray(posts) && <span>Found some posts</span>}
         </body>
       </html>
     </RollbarProvider>