message: Fix copy/paste error for effective luminosity
  EJ2 trigger must use EJ1 trigger for
  the calculation of the effective
  (observed downscaling)
diff: @@ -217,7 +217,7 @@ void AliEmcalTriggerLuminosity::evaluatePP13TeV() {
  fEffectiveDownscaling["EG1"] = getEffectiveDownscaling(corrhist, "EG1", "EG1");
  fEffectiveDownscaling["EG2"] = getEffectiveDownscaling(corrhist, "EG2", "EG1");
  fEffectiveDownscaling["EJ1"] = getEffectiveDownscaling(corrhist, "EJ1", "EJ1");
  - fEffectiveDownscaling["EJ2"] = getEffectiveDownscaling(corrhist, "EJ2", "EJ2");
  + fEffectiveDownscaling["EJ2"] = getEffectiveDownscaling(corrhist, "EJ2", "EJ1");
  fEffectiveDownscaling["DMC7"] = getEffectiveDownscaling(corrhist, "DMC7", "DG1");
  fEffectiveDownscaling["DG1"] = getEffectiveDownscaling(corrhist, "DG1", "DG1");
  fEffectiveDownscaling["DG2"] = getEffectiveDownscaling(corrhist, "DG2", "DG1");
  @@ -285,7 +285,7 @@ void AliEmcalTriggerLuminosity::evaluatePPB8TeV() {
  fEffectiveDownscaling["EG1"] = getEffectiveDownscaling(corrhist, "EG1", "EG1");
  fEffectiveDownscaling["EG2"] = getEffectiveDownscaling(corrhist, "EG2", "EG1");
  fEffectiveDownscaling["EJ1"] = getEffectiveDownscaling(corrhist, "EJ1", "EJ1");
  - fEffectiveDownscaling["EJ2"] = getEffectiveDownscaling(corrhist, "EJ2", "EJ2");
  + fEffectiveDownscaling["EJ2"] = getEffectiveDownscaling(corrhist, "EJ2", "EJ1");
  fEffectiveDownscaling["DMC7"] = getEffectiveDownscaling(corrhist, "DMC7", "DG1");
  fEffectiveDownscaling["DG1"] = getEffectiveDownscaling(corrhist, "DG1", "DG1");
  fEffectiveDownscaling["DG2"] = getEffectiveDownscaling(corrhist, "DG2", "DG1");
  