Removed unused usings from ModelDTOs (#1373)

src/Web/WebMVC/Services/ModelDTOs/LocationDTO.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace WebMVC.Services.ModelDTOs
+namespace WebMVC.Services.ModelDTOs
 {
     public class LocationDTO
     {

src/Web/WebMVC/Services/ModelDTOs/OrderDTO.cs

@@ -1,5 +1,4 @@
-using System;
-using System.ComponentModel.DataAnnotations;
+using System.ComponentModel.DataAnnotations;
 
 namespace WebMVC.Services.ModelDTOs
 {

src/Web/WebMVC/Services/ModelDTOs/OrderProcessAction.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-
-namespace WebMVC.Services.ModelDTOs
+namespace WebMVC.Services.ModelDTOs
 {
     public class OrderProcessAction
     {