adding Windows Server 2019 to list

-------
cc: @batamig

Author: Shereen-Bhar

articles/defender-for-iot/organizations/detect-windows-endpoints-script.md

@@ -22,7 +22,7 @@ The script described in this article is supported for the following Windows oper
 - Windows NT
 - Windows 7
 - Windows 10
-- Windows Server 2003/2008/2012/2016
+- Windows Server 2003/2008/2012/2016/2019
 
 ## Prerequisites
 
@@ -80,4 +80,4 @@ After having run the script as described [earlier](#run-the-script), import the
 
 ## Next steps
 
-For more information, see [View detected devices on-premises](how-to-investigate-sensor-detections-in-a-device-inventory.md).
+For more information, see [View detected devices on-premises](how-to-investigate-sensor-detections-in-a-device-inventory.md).