CSS-Networking: Azure Firewall SFTP (doesn't need route table)

we do not need a route table here as it works without route table as checked in my lab

Author: SriramReddyPeddabavi

articles/firewall/firewall-sftp.md

@@ -108,22 +108,6 @@ $firewall = New-AzFirewall `
     -PublicIpAddress $pip `
     -FirewallPolicyId $policy.id
 
-# Create the route table
-$routeTableDG = New-AzRouteTable `
-  -Name Firewall-rt-table `
-  -ResourceGroupName "$rg" `
-  -location $location `
-  -DisableBgpRoutePropagation
-
-# Add the default route
-Add-AzRouteConfig `
-  -Name "DG-Route" `
-  -RouteTable $routeTableDG `
-  -AddressPrefix 0.0.0.0/0 `
-  -NextHopType "VirtualAppliance" `
-  -NextHopIpAddress $pip.ipaddress `
- | Set-AzRouteTable
-
 ```
 
 ## Create a storage account and container