Update limits.md

Author: v-emilypr

articles/communications-gateway/limits.md

@@ -1,8 +1,8 @@
 ---
 title: Azure Communications Gateway limits, quotas and restrictions
 description: Understand the limits and quotas associated with the Azure Communications Gateway
-author: rcdun
-ms.author: rdunstan
+author: GemmaWakeford
+ms.author: gwakeford
 ms.service: azure-communications-gateway
 ms.topic: reference
 ms.date: 10/10/2023