message: Fix duplicate histogram warning
diff: @@ -544,8 +544,8 @@ void InitHistograms(AliDielectron *die, Bool_t doPairing, Bool_t trackVarPlots,
  histos->UserHistogram("Event","MultV0","Multiplicity V0;V0M amplitude", 4000, -0.5, 3999.5, AliDielectronVarManager::kMultV0);
  histos->UserHistogram("Event","EqMultV0","Equalized Multiplicity V0;Equalized V0M amplitude", 4000, -0.5, 3999.5, AliDielectronVarManager::kEqMultV0);
  histos->UserHistogram("Event","ChMultV0","Charged Multiplicity V0;Charged V0M amplitude", 1000, -0.5, 999.5, AliDielectronVarManager::kVZEROchMult);
  - histos->UserHistogram("Event","CentralityV0M","Centrality V0;V0M percentile", 102, -1, 101, AliDielectronVarManager::kCentralityNew); // V0M in run2
  - histos->UserHistogram("Event","CentralityV0M","Centrality V0;V0M percentile", 102, -1, 101, AliDielectronVarManager::kCentrality); // V0M in run1
  + histos->UserHistogram("Event","CentralityV0Mrun2","Centrality V0;V0M percentile", 102, -1, 101, AliDielectronVarManager::kCentralityNew); // V0M in run2
  + histos->UserHistogram("Event","CentralityV0Mrun1","Centrality V0;V0M percentile", 102, -1, 101, AliDielectronVarManager::kCentrality); // V0M in run1
  histos->UserHistogram("Event","CentralityV0A","Centrality V0;V0A percentile", 102, -1, 101, AliDielectronVarManager::kCentralityV0A);
  histos->UserHistogram("Event","CentralityV0C","Centrality V0;V0C percentile", 102, -1, 101, AliDielectronVarManager::kCentralityV0C);
  histos->UserHistogram("Event","CentralityZNA","Centrality V0;V0ZNA percentile", 102, -1, 101, AliDielectronVarManager::kCentralityZNA);
  