Fix CI failures.

samples/BindingTest/BindingTest.csproj

@@ -9,7 +9,8 @@
     <ProjectReference Condition="'$(TargetFramework)'=='netcoreapp2.0'"
                       Include="..\..\src\Avalonia.DotNetCoreRuntime\Avalonia.DotNetCoreRuntime.csproj" />
                       
-    <ProjectReference Include="..\..\src\Avalonia.DotNetCoreRuntime\Avalonia.DotNetFrameworkRuntime.csproj" />
+    <ProjectReference Condition="'$(TargetFramework)'=='net461'"
+                      Include="..\..\src\Avalonia.DotNetFrameworkRuntime\Avalonia.DotNetFrameworkRuntime.csproj" />
 
     <ProjectReference Include="..\..\src\Linux\Avalonia.LinuxFramebuffer\Avalonia.LinuxFramebuffer.csproj" />
     <ProjectReference Include="..\..\src\Avalonia.Base\Avalonia.Base.csproj" />

samples/RenderTest/RenderTest.csproj

@@ -5,12 +5,13 @@
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\Avalonia.DesignerSupport\Avalonia.DesignerSupport.csproj" />
-
+    
     <ProjectReference Condition="'$(TargetFramework)'=='netcoreapp2.0'"
                       Include="..\..\src\Avalonia.DotNetCoreRuntime\Avalonia.DotNetCoreRuntime.csproj" />
+                      
+    <ProjectReference Condition="'$(TargetFramework)'=='net461'"
+                      Include="..\..\src\Avalonia.DotNetFrameworkRuntime\Avalonia.DotNetFrameworkRuntime.csproj" />
 
-    <ProjectReference Include="..\..\src\Avalonia.DotNetCoreRuntime\Avalonia.DotNetFrameworkRuntime.csproj" />
-     
     <ProjectReference Include="..\..\src\Linux\Avalonia.LinuxFramebuffer\Avalonia.LinuxFramebuffer.csproj" />
     <ProjectReference Include="..\..\src\Avalonia.Base\Avalonia.Base.csproj" />
     <ProjectReference Include="..\..\src\Markup\Avalonia.Markup.Xaml\Avalonia.Markup.Xaml.csproj" />

samples/VirtualizationTest/VirtualizationTest.csproj

@@ -5,12 +5,13 @@
   </PropertyGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\src\Avalonia.DesignerSupport\Avalonia.DesignerSupport.csproj" />
-
+    
     <ProjectReference Condition="'$(TargetFramework)'=='netcoreapp2.0'"
                       Include="..\..\src\Avalonia.DotNetCoreRuntime\Avalonia.DotNetCoreRuntime.csproj" />
+                      
+    <ProjectReference Condition="'$(TargetFramework)'=='net461'"
+                      Include="..\..\src\Avalonia.DotNetFrameworkRuntime\Avalonia.DotNetFrameworkRuntime.csproj" />
 
-    <ProjectReference Include="..\..\src\Avalonia.DotNetCoreRuntime\Avalonia.DotNetFrameworkRuntime.csproj" />
-     
     <ProjectReference Include="..\..\src\Linux\Avalonia.LinuxFramebuffer\Avalonia.LinuxFramebuffer.csproj" />
     <ProjectReference Include="..\..\src\Avalonia.Base\Avalonia.Base.csproj" />
     <ProjectReference Include="..\..\src\Markup\Avalonia.Markup.Xaml\Avalonia.Markup.Xaml.csproj" />