Update articles/aks/enable-fips-nodes.md

Author: allyford

articles/aks/enable-fips-nodes.md

@@ -47,7 +47,7 @@ The below table includes the supported OS versions:
 When requesting FIPS enabled Ubuntu, if the default Ubuntu version does not support FIPS, AKS will default to the most recent FIPS-supported version of Ubuntu. For example, Ubuntu 22.04 is default for Linux node pools. Since 22.04 does not currently support FIPS, AKS will default to Ubuntu 20.04 for Linux FIPS-enabled nodepools.
 
 > [!NOTE]
- > GetOSOptions API is deprecated and it will no longer be included in new AKS API versions starting with 2024-04-01. 
+ > Previously, you could use the GetOSOptions API to determine whether a given OS supported FIPS. The GetOSOptions API is now deprecated and it will no longer be included in new AKS API versions starting with 2024-04-01. 
 
 ## Create a FIPS-enabled Linux node pool