Remove unnecessary setting manager injection

Author: ryancyq

aspnet-core/src/AbpCompanyName.AbpProjectName.Web.Mvc/Views/Shared/_Layout.cshtml

@@ -14,7 +14,6 @@
 @inject IAbpAntiForgeryManager AbpAntiForgeryManager
 @inject IMultiTenancyConfig MultiTenancyConfig
 @inject IWebResourceManager WebResourceManager
-@inject ISettingManager SettingManager
 @inject IAlertManager AlertManager
 @{
     Layout = null;