Remove opt in reference

Author: pedrosousa

src/content/docs/waf/detections/firewall-for-ai.mdx

@@ -27,7 +27,7 @@ Firewall for AI is available in closed beta to Enterprise customers proxying tra
 <Tabs syncKey="dashNewNav"> <TabItem label="New dashboard" icon="rocket">
 
 :::note
-Firewall for AI is only available in the new [application security dashboard](/security/) for users that opt in to the new user interface.
+Firewall for AI is only available in the new [application security dashboard](/security/).
 :::
 
 1. Log in to the [Cloudflare dashboard](https://dash.cloudflare.com/), and select your account and domain.