Update virtual-machine-scale-sets-automatic-upgrade.md

Author: mimckitt

articles/virtual-machine-scale-sets/virtual-machine-scale-sets-automatic-upgrade.md

@@ -76,7 +76,6 @@ The following platform SKUs are currently supported (and more are added periodic
 |-------------------------|---------------|--------------------|
 | Canonical               | UbuntuServer  | 16.04-LTS          |
 | Canonical               | UbuntuServer  | 18.04-LTS          |
-| OpenLogic               | CentOS        | 7.5                |
 | MicrosoftWindowsServer  | WindowsServer | 2012-R2-Datacenter |
 | MicrosoftWindowsServer  | WindowsServer | 2016-Datacenter    |
 | MicrosoftWindowsServer  | WindowsServer | 2016-Datacenter-smalldisk |