Update application-gateway-crs-rulegroups-rules.md

Updated note regarding CRS 2.2.9

Author: yuvalpery

articles/web-application-firewall/ag/application-gateway-crs-rulegroups-rules.md

@@ -202,7 +202,7 @@ CRS 3.0 includes 13 rule groups, as shown in the following table. Each group con
 CRS 2.2.9 includes 10 rule groups, as shown in the following table. Each group contains multiple rules, which can be disabled.
 
 > [!NOTE]
-> CRS 2.2.9 is no longer supported for new WAF policies. We recommend you upgrade to the latest CRS version. CRS 2.2.9 can't be used along with CRS 3.2/DRS 2.1 and greater versions. 
+> CRS 2.2.9 is no longer supported for new WAF policies. We recommend you upgrade to the latest CRS 3.2/DRS 2.1 and greater versions.  
 
 |Rule group name|Description|
 |---|---|