Removed unused using directives

src/Umbraco.Web/Editors/TourController.cs

@@ -1,5 +1,4 @@
 using System;
-using System.CodeDom.Compiler;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
@@ -8,8 +7,6 @@ using Umbraco.Core.Configuration;
 using Umbraco.Core.IO;
 using Umbraco.Web.Models;
 using Umbraco.Web.Mvc;
-using Umbraco.Web.WebApi.Filters;
-using Constants = Umbraco.Core.Constants;
 
 namespace Umbraco.Web.Editors
 {

src/Umbraco.Web/Models/BackOfficeTour.cs

@@ -1,6 +1,5 @@
 using System.Collections.Generic;
 using System.Runtime.Serialization;
-using umbraco.presentation.webservices;
 
 namespace Umbraco.Web.Models
 {