message: fix typo in detection of first track segment
diff: @@ -802,7 +802,7 @@ void AliHLTTPCGMMerger::CollectMergedTracks()
  for (int i = 0;i < nParts;i++)
  {
  nTmpHits += trackParts[i]->NClusters();
  - if (nTmpHits > clusterIndices[i].x)
  + if (nTmpHits > clusterIndices[0].x)
  {
  firstTrackIndex = i;
  break;
  