Exclude new logging API for Net FW, use the previous one.

Author: sjuarezgx

dotnet/src/dotnetcore/GxClasses/GxClasses.csproj

@@ -77,7 +77,6 @@
     <Compile Include="..\..\dotnetframework\GxClasses\Domain\GxHttpClient.cs" Link="Domain\GxHttpClient.cs" />
     <Compile Include="..\..\dotnetframework\GxClasses\Core\Web\GxHttpServer.cs" Link="Core\Web\GxHttpServer.cs" />
     <Compile Include="..\..\dotnetframework\GxClasses\Domain\GxLocations.cs" Link="Domain\GxLocations.cs" />
-    <Compile Include="..\..\dotnetframework\GxClasses\Helpers\GXLogging.cs" Link="Helpers\GXLogging.cs" />
     <Compile Include="..\..\dotnetframework\GxClasses\Helpers\GXMetadata.cs" Link="Helpers\GXMetadata.cs" />
     <Compile Include="..\..\dotnetframework\GxClasses\Printer\GxPrinter.cs" Link="Printer\GxPrinter.cs" />
     <Compile Include="..\..\dotnetframework\GxClasses\Model\gxproc.cs" Link="Model\gxproc.cs" />