Update web-application-firewall.md

removing DRS 2.2 and DDoS ruleset limitations until they get announced.

Author: Miskatonic-Electronic

articles/application-gateway/for-containers/web-application-firewall.md

@@ -137,9 +137,7 @@ The following functionality is not supported on an Azure Web Application Firewal
 
 - **Cross-region, cross-subscription policy**: Your WAF policy must be in the same subscription and region as your Application Gateway for Containers resource.
 - **Core Rule Set (CRS) managed rules**: An Application Gateway for Containers WAF supports only Default Rule Set (DRS) managed rule sets.
-- **Default Rule Set (DRS) 2.2 managed ruleset**: Default Ruleset 2.2 isn't supported, but earlier versions of the DRS ruleset are supported.
 - **Legacy Bot Manager Rule Set**: Bot Manager Ruleset 0.1 isn't supported, but Bot Manager Ruleset versions 1.0 and 1.1 are supported.
-- **DDoS Managed Ruleset**: DDoS Managed Ruleset isn't supported, you will not be able to use this ruleset with your Application Gateway for Containers WAF resource.
 - **JavaScript challenge actions on Bot Manager rules**: You can't set the action on a Bot Manager rule to JavaScript challenge.
 - **Captcha challenge actions on Bot Manager rules**: You can't set the action on a Bot Manager rule to Captcha.
 - **Microsoft Security Copilot**: The Security Copilot is not supported on Application Gateway for Containers WAF.