Remove intermediate step projects from the list.

eng/excluded_projects_macos.txt

@@ -1,11 +1,6 @@
 # Add projects with relative paths and use forward slashes, for example: ./8.0/Sample/App/Project.csproj
 # This file excludes projects only for projects that are built on a macOS build host
 
-# Don't build all intermediate step projects. Only some projects actually build. This is intentional.
-./8.0/Tutorials/ConvertToMvvm/step2_model/Notes.csproj
-./8.0/Tutorials/ConvertToMvvm/step3_viewmodel_about/Notes.csproj
-./8.0/Tutorials/ConvertToMvvm/step4_viewmodel_note/Notes.csproj
-
 # Xamarin projects need to be built different, effort to set that up vs gain isn't worth doing that, so exclude
 ./Upgrading/CustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer.Android/XamarinCustomRenderer.Android.csproj
 ./Upgrading/CustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer.iOS/XamarinCustomRenderer.iOS.csproj

eng/excluded_projects_windows.txt

@@ -1,11 +1,6 @@
 # Add projects with relative paths and use forward slashes, for example: ./8.0/Sample/App/Project.csproj
 # This file excludes projects only for projects that are built on a Windows build host
 
-# Don't build all intermediate step projects. Only some projects actually build. This is intentional.
-./8.0/Tutorials/ConvertToMvvm/step2_model/Notes.csproj
-./8.0/Tutorials/ConvertToMvvm/step3_viewmodel_about/Notes.csproj
-./8.0/Tutorials/ConvertToMvvm/step4_viewmodel_note/Notes.csproj
-
 # Xamarin projects need to be built different, effort to set that up vs gain isn't worth doing that, so exclude
 ./Upgrading/CustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer.Android/XamarinCustomRenderer.Android.csproj
 ./Upgrading/CustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer/XamarinCustomRenderer.iOS/XamarinCustomRenderer.iOS.csproj