chore(Agentic integration): Fixed preview callout.

Fixed preview callout.

Author: sujitnewrelic

src/content/docs/agentic-ai/agentic-integration/introduction-agentic-ai.mdx

@@ -57,8 +57,6 @@ For more information, refer [Getting Started with New Relic agent for Gemini Cod
 <Callout title="preview">
   We're still working on this feature, but we'd love for you to try it out!
 
-  If you have questions or feedback, or if you need help during the preview of the .NET agent's <DNT>**Instrumentation**</DNT> editor, send an email to [[email protected]](mailto:[email protected]).
-
   This feature is currently provided as part of a preview program pursuant to our [pre-release policies](/docs/licenses/license-information/referenced-policies/new-relic-pre-release-policy).
 </Callout>