Merge pull request #22 from AzCiS/fix-set-vd

Fix DeviceProperties null error

Author: parvezah

src/ServiceManagement/StorSimple/Commands.StorSimple/ServiceClients/StorSimpleDevicesClient.cs

@@ -222,7 +222,6 @@ public void UpdateVirtualDeviceDetails(DeviceDetails details, TimeZoneInfo timeZ
 
             // mark everything that we dont intend to modify as null - indicating
             // to the service that there has been no change
-            details.DeviceProperties = null;
             details.AlertNotification = null;
             details.Chap = null;
             details.DnsServer = null;