Remove most UndefineProperties use

- should not be necessary

Author: dougbu

src/Components/Directory.Build.targets

@@ -19,8 +19,7 @@
       Condition="'$(UsingMicrosoftNETSdkBlazorWebAssembly)' == 'true' and '$(BuildNodeJS)' != 'false' and '$(BuildingInsideVisualStudio)' != 'true'"
       Private="false"
       ReferenceOutputAssemblies="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework" />
+      SkipGetTargetFrameworkProperties="true" />
   </ItemGroup>
 
   <!-- blazor.webassembly.js should exist after Microsoft.AspNetCore.Components.Web.JS.npmproj builds. -->

src/Components/Server/src/Microsoft.AspNetCore.Components.Server.csproj

@@ -37,8 +37,7 @@
       Condition="'$(BuildNodeJS)' != 'false' and '$(BuildingInsideVisualStudio)' != 'true'"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework" />
+      SkipGetTargetFrameworkProperties="true" />
   </ItemGroup>
 
   <PropertyGroup>

src/Components/Web.JS/Microsoft.AspNetCore.Components.Web.JS.npmproj

@@ -27,20 +27,17 @@
       Include="..\..\JSInterop\Microsoft.JSInterop.JS\src\Microsoft.JSInterop.JS.npmproj"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework" />
+      SkipGetTargetFrameworkProperties="true" />
     <ProjectReference
       Include="..\..\SignalR\clients\ts\signalr\signalr.npmproj"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework" />
+      SkipGetTargetFrameworkProperties="true" />
     <ProjectReference
       Include="..\..\SignalR\clients\ts\signalr-protocol-msgpack\signalr-protocol-msgpack.npmproj"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework" />
+      SkipGetTargetFrameworkProperties="true" />
   </ItemGroup>
 
   <!-- Workaround strange issues with something calling these targets. -->

src/Components/WebAssembly/WebAssembly/src/Microsoft.AspNetCore.Components.WebAssembly.csproj

@@ -22,8 +22,7 @@
       Condition="'$(BuildNodeJS)' != 'false' and '$(BuildingInsideVisualStudio)' != 'true'"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework" />
+      SkipGetTargetFrameworkProperties="true" />
   </ItemGroup>
 
   <ItemGroup>

src/Components/WebView/WebView/src/Microsoft.AspNetCore.Components.WebView.csproj

@@ -48,8 +48,7 @@
       Condition="'$(BuildNodeJS)' != 'false' and '$(BuildingInsideVisualStudio)' != 'true'"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework" />
+      SkipGetTargetFrameworkProperties="true" />
   </ItemGroup>
 
     <!-- This workaround is required when referencing FileProviders.Embedded as a project -->

src/Framework/App.Ref/src/Microsoft.AspNetCore.App.Ref.csproj

@@ -67,13 +67,11 @@ This package is an internal implementation of the .NET Core SDK and is not meant
     <ProjectReference Include="..\..\AspNetCoreAnalyzers\src\Analyzers\Microsoft.AspNetCore.App.Analyzers.csproj"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework;TargetFrameworks;RuntimeIdentifier;PublishDir" />
+      SkipGetTargetFrameworkProperties="true" />
     <ProjectReference Include="..\..\AspNetCoreAnalyzers\src\CodeFixes\Microsoft.AspNetCore.App.CodeFixes.csproj"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework;TargetFrameworks;RuntimeIdentifier;PublishDir" />
+      SkipGetTargetFrameworkProperties="true" />
 
     <!-- Enforce build order. Targeting pack needs to bundle analyzers and information about the runtime. -->
     <ProjectReference Include="..\..\App.Runtime\src\Microsoft.AspNetCore.App.Runtime.csproj"

src/Mvc/Mvc.Testing/src/Microsoft.AspNetCore.Mvc.Testing.csproj

@@ -22,8 +22,7 @@
     <Reference Include="Microsoft.AspNetCore.Mvc.Testing.Tasks"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework;TargetFrameworks;RuntimeIdentifier;PublishDir" />
+      SkipGetTargetFrameworkProperties="true" />
   </ItemGroup>
 
   <ItemGroup>

src/Tools/Extensions.ApiDescription.Server/src/Microsoft.Extensions.ApiDescription.Server.csproj

@@ -23,8 +23,7 @@
       Targets="Publish"
       Private="false"
       ReferenceOutputAssembly="false"
-      SkipGetTargetFrameworkProperties="true"
-      UndefineProperties="TargetFramework;TargetFrameworks;RuntimeIdentifier;PublishDir" />
+      SkipGetTargetFrameworkProperties="true" />
     <Reference Include="GetDocument.Insider"
       Private="false"
       ReferenceOutputAssembly="false"