Merge pull request #8584 from umbraco/netcore/feature/request-localization-from-user

Netcore: Added request localization from the current user.

src/Umbraco.Web.UI.NetCore/Startup.cs

@@ -6,7 +6,6 @@ using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
 using Umbraco.Extensions;
-using Umbraco.Web.Common.Middleware;
 
 namespace Umbraco.Web.UI.BackOffice
 {
@@ -80,6 +79,7 @@ namespace Umbraco.Web.UI.BackOffice
 
             app.UseUmbracoCore();
             app.UseUmbracoRouting();
+            app.UseRequestLocalization();
             app.UseUmbracoRequestLogging();
             app.UseUmbracoWebsite();
             app.UseUmbracoBackOffice();