Update javascript.react-router.mdx

Author: chargome

platform-includes/getting-started-config/javascript.react-router.mdx

@@ -36,7 +36,7 @@ startTransition(() => {
 });
 ```
 
-Now, update your `app/root.tsx` file to include a report any unhandled errors from your error boundary:
+Now, update your `app/root.tsx` file to report any unhandled errors from your error boundary:
 
 ```tsx {filename: app/root.tsx} {14,15}
 import * as Sentry from "@sentry/react";