Remove VPNG-3 from AVD (#440)

docs/content/services/specialized-workloads/azure-virtual-desktop/_index.md

@@ -57,7 +57,6 @@ The presented resiliency recommendations in this guidance include Azure Virtual
 | [ERC-1 - Connect your on-premises network to critical workloads in Azure through two or more ExpressRoute circuits in different peering locations](https://azure.github.io/Azure-Proactive-Resiliency-Library/services/networking/expressroute-circuits/#erc-1---connect-your-on-premises-network-to-critical-workloads-in-azure-through-two-or-more-expressroute-circuits-in-different-peering-locations) | Availability | High | Verified | No |
 | [ERC-2 - Ensure the two physical links of your ExpressRoute circuit are connected to two distinct edge devices in your network](https://azure.github.io/Azure-Proactive-Resiliency-Library/services/networking/expressroute-circuits/#erc-2---ensure-the-two-physical-links-of-your-expressroute-circuit-are-connected-to-two-distinct-edge-devices-in-your-network) | Availability | High | Verified | No |
 | [VPNG-1 - Choose a Zone-redundant gateway](https://azure.github.io/Azure-Proactive-Resiliency-Library/services/networking/vpn-gateway/#vpng-1---choose-a-zone-redundant-gateway) | Availability | High | Verified | Yes |
-| [VPNG-3 - Plan for Site-to-Site VPN and Azure ExpressRoute coexisting connection](https://azure.github.io/Azure-Proactive-Resiliency-Library/services/networking/vpn-gateway/#vpng-3---plan-for-site-to-site-vpn-and-azure-expressroute-coexisting-connection) | Disaster Recovery | High | Verified | No |
 | [NSG-4 - Configure NSG Flow Logs](https://azure.github.io/Azure-Proactive-Resiliency-Library/services/networking/network-security-group/#nsg-4---configure-nsg-flow-logs) | Monitoring | Medium | Preview | Yes |
 | [ST-1 - Ensure that Storage Account configuration is at least Zone redundant](https://azure.github.io/Azure-Proactive-Resiliency-Library/services/storage/storage-account/#st-1---ensure-that-storage-account-configuration-is-at-least-zone-redundant) | Storage | High | Verified | Yes |
 | [WADS-3 - Ensure that all fault-points and fault-modes are understood and operationalized](https://azure.github.io/Azure-Proactive-Resiliency-Library/well-architected/2-design/#wads-3---ensure-that-all-fault-points-and-fault-modes-are-understood-and-operationalized) | Availability | High | Verified | No |