(AzureCXP) removed old VPN SKU

resolves MicrosoftDocs/azure-docs#102883

Author: ChaitanyaNaykodi-MSFT

articles/vpn-gateway/vpn-gateway-connect-multiple-policybased-rm-ps.md

@@ -128,7 +128,7 @@ This section shows you how to enable policy-based traffic selectors on a connect
     $subnet1    = Get-AzVirtualNetworkSubnetConfig -Name "GatewaySubnet" -VirtualNetwork $vnet1
     $gw1ipconf1 = New-AzVirtualNetworkGatewayIpConfig -Name $GW1IPconf1 -Subnet $subnet1 -PublicIpAddress $gw1pip1
     
-    New-AzVirtualNetworkGateway -Name $GWName1 -ResourceGroupName $RG1 -Location $Location1 -IpConfigurations $gw1ipconf1 -GatewayType Vpn -VpnType RouteBased -GatewaySku HighPerformance
+    New-AzVirtualNetworkGateway -Name $GWName1 -ResourceGroupName $RG1 -Location $Location1 -IpConfigurations $gw1ipconf1 -GatewayType Vpn -VpnType RouteBased -GatewaySku VpnGw1
     
     New-AzLocalNetworkGateway -Name $LNGName6 -ResourceGroupName $RG1 -Location $Location1 -GatewayIpAddress $LNGIP6 -AddressPrefix $LNGPrefix61,$LNGPrefix62
     ```