Try to work around MSBuild bug that causes the build to fail on the build server.

git-svn-id: svn://svn.sharpdevelop.net/sharpdevelop/trunk@2588 1ccf3a8d-04fe-1044-b7c0-cef0b8235c61

src/AddIns/DisplayBindings/WpfDesign/WpfDesign.Designer/Project/WpfDesign.Designer.csproj

@@ -121,13 +121,13 @@
     <ProjectReference Include="..\..\WpfDesign.XamlDom\Project\WpfDesign.XamlDom.csproj">
       <Project>{88DA149F-21B2-48AB-82C4-28FB6BDFD783}</Project>
       <Name>WpfDesign.XamlDom</Name>
-      <Private>False</Private>
+      <Private>True</Private>
     </ProjectReference>
     <ProjectReference Include="..\..\WpfDesign\Project\WpfDesign.csproj">
       <Project>{66A378A1-E9F4-4AD5-8946-D0EC06C2902F}</Project>
       <Name>WpfDesign</Name>
       <SpecificVersion>False</SpecificVersion>
-      <Private>False</Private>
+      <Private>True</Private>
     </ProjectReference>
     <Page Include="Controls\PropertyEditor\PropertyEditor.xaml">
       <DependentUpon>PropertyEditor.cs</DependentUpon>