message: Replace hard coded cut on the number of vertex contributors by settable cut.
diff: @@ -1127,7 +1127,7 @@ Bool_t AliAnalysisTaskEmcal::IsEventSelected()
  if (fUseAliAnaUtils) {
  if (!fAliAnalysisUtils)
  fAliAnalysisUtils = new AliAnalysisUtils();
  - fAliAnalysisUtils->SetMinVtxContr(2);
  + fAliAnalysisUtils->SetMinVtxContr(fNVertCont);
  fAliAnalysisUtils->SetMaxVtxZ(999);
  if(fMinVz<-998.) fMinVz = -10.;
  if(fMaxVz>998.) fMaxVz = 10.;
  