Merge pull request #209587 from asudbring/nat-tb-edits

Edits and changes to NAT troubleshooting article.

Author: Maggiemouse1

articles/virtual-network/nat-gateway/nat-overview.md

@@ -54,7 +54,7 @@ Virtual Network NAT is a software defined networking service. A NAT gateway won'
 
 * When NAT gateway is configured to a virtual network where standard Load balancer with outbound rules already exists, NAT gateway will take over all outbound traffic moving forward. There will be no drops in traffic flow for existing connections on Load balancer. All new connections will use NAT gateway. 
 
-* Presence of custom UDRs for virtual appliances and ExpressRoute override NAT gateway for directing internet bound traffic (route to the 0.0.0.0/0 address prefix). See [Troubleshooting NAT gateway](./troubleshoot-nat.md#virtual-appliance-udrs-and-expressroute-override-nat-gateway-for-routing-outbound-traffic) to learn more.
+* Presence of custom UDRs for virtual appliances and ExpressRoute override NAT gateway for directing internet bound traffic (route to the 0.0.0.0/0 address prefix).
 
 * The order of operations for outbound connectivity follows this order of precedence:
 Virtual appliance UDR / ExpressRoute >> NAT gateway >> Instance-level public IP addresses on virtual machines >> Load balancer outbound rules >> default system