Merge pull request #87038 from orspod/2019-August-cluster-SKU

Corrected github alias for avner

Author: PRMerger14

articles/data-explorer/manage-cluster-choose-sku.md

@@ -1,7 +1,7 @@
 ---
 title: Select the correct VM SKU for your Azure Data Explorer cluster
 description: This article describes how to select the optimal SKU size for Azure Data Explorer cluster.
-author: avnera
+author: avneraa
 ms.author: avnera
 ms.reviewer: orspodek
 ms.service: data-explorer