message: Update ClassDef macro
diff: @@ -191,7 +191,7 @@ class AliAnalysisTaskLMeeCocktailMC : public AliAnalysisTaskSE {
  AliAnalysisTaskLMeeCocktailMC(const AliAnalysisTaskLMeeCocktailMC&); // Prevent copy-construction
  AliAnalysisTaskLMeeCocktailMC &operator=(const AliAnalysisTaskLMeeCocktailMC&); // Prevent assignment
  - ClassDef(AliAnalysisTaskLMeeCocktailMC, 3);
  + ClassDef(AliAnalysisTaskLMeeCocktailMC, 4);
  };
  #endif
  