updated docs

Author: ramsrib

fern/chat/web-widget.mdx

@@ -18,7 +18,6 @@ Add a complete AI chat and voice interface to your website with a single line of
 * **Voice Mode** - Full voice conversations with transcription
 * **Chat Mode** - Text-based conversations like ChatGPT
 * **Custom Styling** - Match your website's design
-* **Mobile Responsive** - Works on all devices
 
 <Note>
 View the complete source code and examples on [GitHub](https://github.com/VapiAI/client-sdk-react).