message: fix p-Omega invariant mass calculation
diff: @@ -1309,7 +1309,7 @@ void AliAnalysisTaskDibaryons::UserExec(Option_t *option)
  TLorentzVector trackProton, trackOmega, trackSum;
  trackProton.SetXYZM(track->Px(), track->Py(), track->Pz(), massProton);
  - trackOmega.SetXYZM(xi->Px(), xi->Py(), xi->Pz(), massXi);
  + trackOmega.SetXYZM(xi->Px(), xi->Py(), xi->Pz(), massOmega);
  trackSum = trackProton + trackOmega;
  Double_t mass = trackSum.M();
  @@ -1503,7 +1503,7 @@ void AliAnalysisTaskDibaryons::UserExec(Option_t *option)
  TLorentzVector trackProton, trackOmega, trackSum;
  trackProton.SetXYZM(track->Px(), track->Py(), track->Pz(), massProton);
  - trackOmega.SetXYZM(xi->Px(), xi->Py(), xi->Pz(), massXi);
  + trackOmega.SetXYZM(xi->Px(), xi->Py(), xi->Pz(), massOmega);
  trackSum = trackProton + trackOmega;
  Double_t mass = trackSum.M();
  