Removed all the unused directives in the Solution with the assistance of Resharper

src/Web/Views/Account/LoginWith2fa.cshtml

@@ -1,4 +1,3 @@
-@using Microsoft.eShopWeb.Web.ViewModels.Account
 @model LoginWith2faViewModel
 @{
     ViewData["Title"] = "Two-factor authentication";

src/Web/Views/Account/Register.cshtml

@@ -1,7 +1,3 @@
-@using System.Collections.Generic
-@using Microsoft.AspNetCore.Http
-@using Microsoft.AspNetCore.Http.Authentication
-@using Microsoft.eShopWeb.Web.ViewModels.Account
 @model RegisterViewModel
 @{
     ViewData["Title"] = "Register";

src/Web/Views/Account/Signin.cshtml

@@ -1,4 +1,3 @@
-@using Microsoft.eShopWeb.Web.ViewModels.Account
 @model LoginViewModel
 @{
     ViewData["Title"] = "Log in";

src/Web/Views/Basket/Checkout.cshtml

@@ -1,5 +1,4 @@
-@using Microsoft.eShopWeb.Web.ViewModels
-@{
+@{
     ViewData["Title"] = "Checkout Complete";
     @model BasketViewModel
 }

src/Web/Views/Basket/Index.cshtml

@@ -1,5 +1,4 @@
-@using Microsoft.eShopWeb.Web.ViewModels
-@model BasketViewModel
+@model BasketViewModel
 @{
     ViewData["Title"] = "Basket";
 }

src/Web/Views/Order/Detail.cshtml

@@ -1,5 +1,4 @@
-@using Microsoft.eShopWeb.Web.ViewModels
-@model OrderViewModel
+@model OrderViewModel
 @{
     ViewData["Title"] = "My Order History";
 }

src/Web/Views/Order/Index.cshtml

@@ -1,5 +1,4 @@
-@using Microsoft.eShopWeb.Web.ViewModels
-@model IEnumerable<OrderViewModel>
+@model IEnumerable<OrderViewModel>
 @{
     ViewData["Title"] = "My Order History";
 }

src/Web/Views/Shared/_LoginPartial.cshtml

@@ -1,6 +1,4 @@
-@using Microsoft.AspNetCore.Identity
-
-    @if (Context.User.Identity.IsAuthenticated)
+@if (Context.User.Identity.IsAuthenticated)
 {
         <section class="col-lg-4 col-md-5 col-xs-12">
             <div class="esh-identity">