Merge pull request #640 from microsoft/MikeRayMSFT-patch-1

Clarify non-support for RTM

Author: uc-msft

samples/features/high availability/Kubernetes/readme.md

@@ -1,11 +1,12 @@
 # Samples scripts for a SQL Server Always On Availability Group on SQL Server Containers, managed by Kubernetes
 
-Available with SQL Server 2019 (preview).
+
+Availability Groups on SQL Server Containers was provided during SQL Server 2019 preview releases to demonstrate a potential capability. SQL Server 2019 does not support Availability Groups on containers.
 
 Go to the documentation to learn more about:
 
 [Always On Availability Groups for SQL Server containers](https://docs.microsoft.com/en-us/sql/linux/sql-server-ag-kubernetes)
 
 [Deploy a SQL Server Always On Availability Group on Kubernetes Cluster](https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-kubernetes-deploy) 
 
-[Create deployment script for SQL Server Always On Availability Group](https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-kubernetes-create-deployment) 
+[Create deployment script for SQL Server Always On Availability Group](https://docs.microsoft.com/en-us/sql/linux/sql-server-linux-kubernetes-create-deployment)