Update oracle-reference-architecture.md

Author: mimckitt

articles/virtual-machines/workloads/oracle/oracle-reference-architecture.md

@@ -12,7 +12,7 @@ ms.topic: article
 ms.tgt_pltfrm: vm-linux
 ms.workload: infrastructure-services
 ms.date: 12/13/2019
-ms.author: BorisB2015
+ms.author: borisb
 ms.custom: 
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 # Reference architectures for Oracle Database Enterprise Edition on Azure