message: Fix grand_mother Pt in MC
diff: @@ -425,7 +425,7 @@ void AliAnalysisTaskDHFeCorr::FillElectronMCInfo(std::vector<AliDHFeCorr::AliEle
  if (mc_mother->GetMother()>0) {
  const auto mc_grandmother = dynamic_cast<AliAODMCParticle *>(mc_information->At(mc_mother->GetMother()));
  candidate.fSecondMotherPDG = mc_grandmother->GetPdgCode();
  - candidate.fSecondMotherPt = mc_mother->Pt();
  + candidate.fSecondMotherPt = mc_grandmother->Pt();
  }
  }
  }
  