Fix namespaces

Author: Alexr03

Controllers/CronsController.cs

@@ -1,7 +1,7 @@
 using System.Linq;
 using System.Web.Mvc;
 using Alexr03.Common.TCAdmin.Web.Binders;
-using Alexr03.Common.Web.Helpers;
+using Alexr03.Common.Web.Extensions;
 using Newtonsoft.Json.Linq;
 using TCAdmin.SDK.VirtualFileSystem;
 using TCAdmin.SDK.Web.FileManager;

Views/TCAdminCrons.Controllers/Crons/MinecraftGameUpdate.cshtml

@@ -1,7 +1,7 @@
 @using System.Web.Mvc.Ajax
 @using System.Web.Mvc.Html
 @using Alexr03.Common.Misc.Strings
-@using Alexr03.Common.Web.Helpers
+@using Alexr03.Common.Web.Extensions
 @using Kendo.Mvc.Extensions
 @using Kendo.Mvc.UI
 @using TCAdmin.SDK.Web.MVC.Extensions