Remove folder from csproj

UnitTests/MvvmCross.UnitTest/MvvmCross.UnitTest.csproj

@@ -20,9 +20,6 @@
   <ItemGroup>
     <Service Include="{82a7f48d-3b50-4b1e-b82e-3ada8210c358}" />
   </ItemGroup>
-  
-  <ItemGroup>
-    <Folder Include="Helpers\" />
-  </ItemGroup>
+   
   <Import Project="$(MSBuildSDKExtrasTargets)" Condition="Exists('$(MSBuildSDKExtrasTargets)')" />
-</Project>
+</Project>