fix include file

Author: tdykstra

aspnetcore/fundamentals/index/includes/index8.md

@@ -1,21 +1,5 @@
 :::moniker range="= aspnetcore-8.0"
 
----
-title: ASP.NET Core fundamentals overview
-author: tdykstra
-description: Learn the fundamental concepts for building ASP.NET Core apps, including dependency injection (DI), configuration, middleware, and more.
-monikerRange: '>= aspnetcore-3.1'
-ms.author: tdykstra
-ms.custom: mvc
-ms.date: 08/01/2024
-uid: fundamentals/index
----
-# ASP.NET Core fundamentals overview
-
-[!INCLUDE[](~/includes/not-latest-version.md)]
-
-:::moniker range=">= aspnetcore-8.0"
-
 This article provides an overview of the fundamentals for building ASP.NET Core apps, including dependency injection (DI), configuration, middleware, and more.
 
 For Blazor fundamentals guidance, which adds to or supersedes the guidance in this node, see <xref:blazor/fundamentals/index>.
@@ -232,4 +216,3 @@ For more information, see <xref:fundamentals/static-files>.
 * [WebApplicationBuilder source code](https://github.com/dotnet/aspnetcore/blob/v6.0.1/src/DefaultBuilder/src/WebApplicationBuilder.cs)
 
 :::moniker-end
-