Update sizes-hpc.md

Author: Padmalathas

articles/virtual-machines/sizes-hpc.md

@@ -5,7 +5,7 @@ ms.service: virtual-machines
 ms.subservice: sizes
 ms.topic: conceptual
 ms.workload: infrastructure-services
-ms.date: 023/27/2023
+ms.date: 02/27/2023
 ms.reviewer: jushiman
 ---