message: fill histogram with m02 not m20
diff: @@ -1062,7 +1062,7 @@ void AliAnaCaloExotics::ClusterHistograms(const TObjArray *caloClusters,
  else
  {
  if ( ebin >= 0 && ebin < fgkNEBins-1 )
  - fhM02ExoNCellsNotAllSameTCard[ebin]->Fill(m20, exoticity, nCaloCellsPerCluster, GetEventWeight()); ;
  + fhM02ExoNCellsNotAllSameTCard[ebin]->Fill(m02, exoticity, nCaloCellsPerCluster, GetEventWeight()); ;
  }
  if ( nCellDiffW == 0 )
  @@ -1161,7 +1161,7 @@ void AliAnaCaloExotics::ClusterHistograms(const TObjArray *caloClusters,
  fhM20EnergyExoM02MinCut->Fill(en, m20, exoticity, GetEventWeight());
  if ( ebin >= 0 && ebin < fgkNEBins-1 )
  - fhM02ExoNCells[ebin]->Fill(m20, exoticity, nCaloCellsPerCluster, GetEventWeight());
  + fhM02ExoNCells[ebin]->Fill(m02, exoticity, nCaloCellsPerCluster, GetEventWeight());
  // Track matching
  //
  