Update namespace for remaining test

Author: markcowl

src/ResourceManager/Network/Commands.Network.Test/ScenarioTests/Generated/RouteFilterTestsGenerated.cs

@@ -25,7 +25,7 @@
 // </auto-generated>
 
 using System;
-using Microsoft.Azure.ServiceManagemenet.Common.Models;
+using Microsoft.Azure.ServiceManagement.Common.Models;
 using Microsoft.WindowsAzure.Commands.ScenarioTest;
 using Microsoft.WindowsAzure.Commands.Test.Utilities.Common;
 using Xunit;