Update Azure spelling (typo)

Author: kinshasha

articles/vpn-gateway/create-zone-redundant-vnet-gateway.md

@@ -13,7 +13,7 @@ ms.author: cherylmc
 ---
 # Create a zone-redundant virtual network gateway in Azure Availability Zones
 
-You can deploy VPN and ExpressRoute gateways in Aure Availability Zones. This brings resiliency, scalability, and higher availability to virtual network gateways. Deploying gateways in Azure Availability Zones physically and logically separates gateways within a region, while protecting your on-premises network connectivity to Azure from zone-level failures. For information, see  [About zone-redundant virtual network gateways](about-zone-redundant-vnet-gateways.md) and [About Azure Availability Zones](../availability-zones/az-overview.md).
+You can deploy VPN and ExpressRoute gateways in Azure Availability Zones. This brings resiliency, scalability, and higher availability to virtual network gateways. Deploying gateways in Azure Availability Zones physically and logically separates gateways within a region, while protecting your on-premises network connectivity to Azure from zone-level failures. For information, see  [About zone-redundant virtual network gateways](about-zone-redundant-vnet-gateways.md) and [About Azure Availability Zones](../availability-zones/az-overview.md).
 
 ## Before you begin
 
@@ -156,4 +156,4 @@ Migrating your existing virtual network gateways to zone-redundant or zonal gate
 
 ### Can I deploy both VPN and Express Route gateways in same virtual network?
 
-Co-existence of both VPN and Express Route gateways in the same virtual network is supported. However, you should reserve a /27 IP address range for the gateway subnet.
+Co-existence of both VPN and Express Route gateways in the same virtual network is supported. However, you should reserve a /27 IP address range for the gateway subnet.