Update waf-copilot.md

removing the preview language from the copilot limitations section in regards to AGC WAF

Author: Miskatonic-Electronic

articles/web-application-firewall/waf-copilot.md

@@ -121,7 +121,7 @@ For each feedback item, you can provide more information in the next dialog box
 
 If you migrate to Azure Log Analytics dedicated tables in the Application Gateway WAF V2 version, the Microsoft Security Copilot WAF Skills aren't functional. As a temporary workaround, enable Azure Diagnostics as the destination table in addition to the resource-specific table.
 
-**Application Gateway for Containers WAF**: During the preview of Application Gateway for Containers WAF CoPilot for Security is not supported.
+**Application Gateway for Containers WAF**: Application Gateway for Containers WAF does not support CoPilot for Security.
 
 ## Privacy and data security in Microsoft Security Copilot