using clauses cleanup

src/Yavsc.Org/Controllers/Contracting/CoWorkingController.cs

@@ -1,7 +1,6 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Rendering;
 using Microsoft.EntityFrameworkCore;
-using Yavsc.Helpers;
 using Yavsc.Models;
 using Yavsc.Models.Workflow;
 using Yavsc.Server.Helpers;

src/Yavsc.Org/Controllers/Contracting/DoController.cs

@@ -11,7 +11,6 @@ namespace Yavsc.Controllers
     using Yavsc.ViewModels.Workflow;
     using Yavsc.Services;
     using System.Threading.Tasks;
-    using Yavsc.Helpers;
     using Microsoft.EntityFrameworkCore;
     using Yavsc.Server.Helpers;
 

src/Yavsc.Org/Controllers/Contracting/EstimateController.cs

@@ -2,7 +2,6 @@ using System.Net.Mime;
 using System.Security.Claims;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using Yavsc.Helpers;
 
 namespace Yavsc.Controllers
 {

src/Yavsc.Org/Controllers/Contracting/FormsController.cs

@@ -1,6 +1,5 @@
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.EntityFrameworkCore;
-using Yavsc.Helpers;
 using Yavsc.Models;
 using Yavsc.Models.Forms;
 using Yavsc.Server.Helpers;

src/Yavsc.Org/Controllers/Contracting/MusicalTendenciesController.cs

@@ -4,7 +4,6 @@ namespace Yavsc.Controllers
 {
     using Models;
     using Models.Musical;
-    using Yavsc.Helpers;
     using Yavsc.Server.Helpers;
 
     public class MusicalTendenciesController : Controller

src/Yavsc.Org/Controllers/Contracting/SIRENExceptionsController.cs

@@ -1,6 +1,5 @@
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
-using Yavsc.Helpers;
 using Yavsc.Models;
 using Yavsc.Models.Billing;
 using Yavsc.Server.Helpers;