message: select at least 1 overlap not more than 1
diff: @@ -2026,7 +2026,7 @@ void AliAnaClusterShapeCorrelStudies::ClusterShapeHistograms
  fhOriginM02[matchedPID]->Fill(energy, mcIndex, m02, GetEventWeight());
  }
  - if(noverlaps > 1)
  + if(noverlaps > 0)
  {
  fhOriginENoCutOverlap [matchedPID]->Fill(energy, mcIndex, GetEventWeight());
  fhOriginM02NoCutOverlap[matchedPID]->Fill(energy, mcIndex, m02, GetEventWeight());
  