Update linux-overview.md

Update

Author: briantaintor

articles/virtual-desktop/linux-overview.md

@@ -50,7 +50,7 @@ Before you can develop a Linux client for Windows Virtual Desktop, you need to d
 
 ## Next steps
 
-You can request access to the Linux SDK on our [Tech Community forum](https://go.microsoft.com/fwlink/?linkid=2116541).
+The SDK is currently in development. We'll update this document with instructions to access the SDK when it is available.
 
 Check out our documentation for the following clients: