Update virtual-network-ipv4-ipv6-dual-stack-standard-load-balancer-powershell.md

Updating to ULA IPv6 address space in examples

Author: ramandhillon84

articles/virtual-network/virtual-network-ipv4-ipv6-dual-stack-standard-load-balancer-powershell.md

@@ -224,14 +224,14 @@ Create a virtual network with [New-AzVirtualNetwork](/powershell/module/az.netwo
 # Create dual stack subnet
 $subnet = New-AzVirtualNetworkSubnetConfig `
 -Name "dsSubnet" `
--AddressPrefix "10.0.0.0/24","2001:db8:deca:deed::/64"
+-AddressPrefix "10.0.0.0/24","fd00:db8:deca:deed::/64"
 
 # Create the virtual network
 $vnet = New-AzVirtualNetwork `
   -ResourceGroupName $rg.ResourceGroupName `
   -Location $rg.Location  `
   -Name "dsVnet" `
-  -AddressPrefix "10.0.0.0/16","2001:db8:deca::/48"  `
+  -AddressPrefix "10.0.0.0/16","fd00:db8:deca::/48"  `
   -Subnet $subnet
 ```