Remove obsolete FSharp.NET.Sdk references (#9512)

Author: MichaelSimons

dotnet-template-samples/content/06-console-csharp-fsharp/MyProject.Con.FSharp/MyProject.Con.fsproj

@@ -1,4 +1,4 @@
-<Project Sdk="FSharp.NET.Sdk;Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
@@ -9,9 +9,4 @@
     <Compile Include="Program.fs" />
   </ItemGroup>
 
-  <ItemGroup>
-    <PackageReference Include="FSharp.Core" Version="4.1.*" />
-    <PackageReference Include="FSharp.NET.Sdk" Version="1.0.*" PrivateAssets="All" />
-  </ItemGroup>
-
 </Project>