Remove private files from public repo.

Author: qimingyuan

Dropbox.Api/Dropbox.Api.Doc.csproj

@@ -387,13 +387,9 @@
     <Compile Include="Users\UsersRoutes.cs" />
   </ItemGroup>
   <ItemGroup>
-    <None Include="babel_summaries.xml" />
     <None Include="app.config" />
     <None Include="packages.config" />
   </ItemGroup>
-  <ItemGroup>
-    <None Include="namespace_summaries.xml" />
-  </ItemGroup>
   <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
   <Import Project="..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets" Condition="Exists('..\packages\Microsoft.Bcl.Build.1.0.14\tools\Microsoft.Bcl.Build.targets')" />
   <Target Name="EnsureBclBuildImported" BeforeTargets="BeforeBuild" Condition="'$(BclBuildImported)' == ''">