Remove All props reference in project heads

common/Labs.WinAppSdk.props

@@ -1,7 +1,7 @@
 <Project>
   <!-- Common properties needed for a labs project (WinAppSdk) -->
   <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <Import Project="$(RepositoryDirectory)common\Labs.TargetFrameworks.All.props" />
+  <Import Project="$(RepositoryDirectory)common\Labs.TargetFrameworks.props" />
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>

platforms/CommunityToolkit.Labs.Skia.WPF.Host/CommunityToolkit.Labs.Skia.Wpf.Host.csproj

@@ -1,5 +1,5 @@
 <Project Sdk="Microsoft.NET.Sdk.WindowsDesktop">
-  <Import Project="$(RepositoryDirectory)common\Labs.TargetFrameworks.All.props" />
+  <Import Project="$(RepositoryDirectory)common\Labs.TargetFrameworks.props" />
 
   <PropertyGroup>
     <OutputType Condition="'$(Configuration)'=='Release'">WinExe</OutputType>

platforms/CommunityToolkit.Labs.Skia.WPF/CommunityToolkit.Labs.Skia.WPF.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <Import Project="$(RepositoryDirectory)common\Labs.SampleRefs.props" />
-  <Import Project="$(RepositoryDirectory)common\Labs.TargetFrameworks.All.props" />
+  <Import Project="$(RepositoryDirectory)common\Labs.TargetFrameworks.props" />
   <Import Project="$(RepositoryDirectory)common\Labs.Head.props" />
 
   <PropertyGroup>