Code cleanup

MyWebsite/MyWebsite/Controllers/HomeController.cs

@@ -1,8 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Linq;
-using System.Threading.Tasks;
+using System.Diagnostics;
 using Microsoft.AspNetCore.Mvc;
 using MyWebsite.Models;
 
@@ -10,34 +6,11 @@ namespace MyWebsite.Controllers
 {
     public class HomeController : Controller
     {
-        public IActionResult Index()
-        {
-            return View();
-        }
-
-        public IActionResult About()
-        {
-            ViewData["Message"] = "Your application description page.";
-
-            return View();
-        }
-
-        public IActionResult Contact()
-        {
-            ViewData["Message"] = "Your contact page.";
-
-            return View();
-        }
-
-        public IActionResult Privacy()
-        {
-            return View();
-        }
+        public IActionResult Index() =>
+            View();
 
         [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
-        public IActionResult Error()
-        {
-            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
-        }
+        public IActionResult Error() =>
+            View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
     }
 }