Merge pull request #2 from duongau/patch-9

remove gateway type reference

Author: MekaylaMoore

articles/expressroute/expressroute-howto-gateway-migration-powershell.md

@@ -13,7 +13,7 @@ ms.author: duau
 
 # Migrate to an availability zone-enabled ExpressRoute virtual network gateway using PowerShell
 
-When you create an ExpressRoute virtual network gateway, you need to choose the [gateway SKU](expressroute-about-virtual-network-gateways.md#gateway-types). If you choose a higher-level SKU, more CPUs and network bandwidth are allocated to the gateway. As a result, the gateway can support higher network throughput and more dependable network connections to the virtual network. 
+When you create an ExpressRoute virtual network gateway, you need to choose the [gateway SKU](expressroute-about-virtual-network-gateways.md). If you choose a higher-level SKU, more CPUs and network bandwidth are allocated to the gateway. As a result, the gateway can support higher network throughput and more dependable network connections to the virtual network. 
 
 The following SKUs are available for ExpressRoute virtual network gateways: