more waf work

Author: vhorne

articles/application-gateway/overview.md

@@ -44,7 +44,7 @@ An Application Gateway Standard_v2 can span multiple Availability Zones, offerin
 
 ## Static VIP
 
-The application gateway VIP on Standard_v2 or WAF_v2 SKU supports static VIP type exclusively. This ensures that the VIP associated with application gateway doesn't change even over the lifetime of the Application Gateway.
+The application gateway Standard_v2 SKU supports static VIP type exclusively. This ensures that the VIP associated with application gateway doesn't change even over the lifetime of the Application Gateway.
 
 ## Web application firewall
 
@@ -132,9 +132,9 @@ For more information, see [Rewrite HTTP headers](rewrite-http-headers.md).
 
 ## Sizing
 
-Application Gateway Standard_v2 and WAF_v2 SKU can be configured for autoscaling or fixed size deployments. These SKUs don't offer different instance sizes. For more information on v2 performance and pricing, see [Autoscaling v2 SKU](https://docs.microsoft.com/azure/application-gateway/application-gateway-autoscaling-zone-redundant#pricing).
+Application Gateway Standard_v2 can be configured for autoscaling or fixed size deployments. This SKU doesn't offer different instance sizes. For more information on v2 performance and pricing, see [Autoscaling v2 SKU](https://docs.microsoft.com/azure/application-gateway/application-gateway-autoscaling-zone-redundant#pricing).
 
-The Application Gateway Standard is currently offered in three sizes: **Small**, **Medium**, and **Large**. Small instance sizes are intended for development and testing scenarios.
+The Application Gateway Standard is offered in three sizes: **Small**, **Medium**, and **Large**. Small instance sizes are intended for development and testing scenarios.
 
 For a complete list of application gateway limits, see [Application Gateway service limits](../azure-resource-manager/management/azure-subscription-service-limits.md?toc=%2fazure%2fapplication-gateway%2ftoc.json#application-gateway-limits).