Update ipv6-reserve-public-ip-address-prefix.md

Author: KumudD

articles/virtual-network/ipv6-reserve-public-ip-address-prefix.md

@@ -10,7 +10,7 @@ ms.devlang: na
 ms.topic: article
 ms.tgt_pltfrm: na
 ms.workload: infrastructure-services
-ms.date: 04/01/2020
+ms.date: 03/31/2020
 ms.author: kumud
 ---