Add default value (0) of lod parameter to the GetVolumeTracesBufferSize() call...

Add default value (0) of lod parameter to the GetVolumeTracesBufferSize() call so it works like the other Get...BufferSize() calls.
3 jobs for master in 6 minutes and 36 seconds (queued for 1 second)
Status Name Job ID Coverage
  Prepare
passed devel-container #1695
docker-runner

00:00:19

 
  Build
passed compile #1696
docker-runner

00:05:58

 
  Test
passed unit-tests #1697
docker-runner

00:00:18