Remove Microsoft.Xaml.Behaviors.DesignTools in install.ps1

src/Microsoft.Xaml.Behaviors/Install.ps1

@@ -2,4 +2,4 @@ param($installPath, $toolsPath, $package, $project)
 
 # Remove the reference to the .Design.dll, which is incorrectly referenced during
 # the NuGet package installation in .NET Framework applications (not .NET Core).
-$project.Object.References | Where-Object { $_.Name -eq 'Microsoft.Xaml.Behaviors.Design' } | ForEach-Object { $_.Remove() }
+$project.Object.References | Where-Object { $_.Name -eq 'Microsoft.Xaml.Behaviors.Design' -or $_.Name -eq 'Microsoft.Xaml.Behaviors.DesignTools' } | ForEach-Object { $_.Remove() }