[PWGJE,EMCAL-670] EMCal correction task: Adjust NonLin default value (#10303)

Author: mhemmer-cern

PWGJE/TableProducer/emcalCorrectionTask.cxx

@@ -82,7 +82,7 @@ struct EmcalCorrectionTask {
   Configurable<int> selectedCellType{"selectedCellType", 1, "EMCAL Cell type"};
   Configurable<std::string> clusterDefinitions{"clusterDefinitions", "kV3Default", "cluster definition to be selected, e.g. V3Default. Multiple definitions can be specified separated by comma"};
   Configurable<float> maxMatchingDistance{"maxMatchingDistance", 0.4f, "Max matching distance track-cluster"};
-  Configurable<std::string> nonlinearityFunction{"nonlinearityFunction", "DATA_TestbeamFinal", "Nonlinearity correction at cluster level"};
+  Configurable<std::string> nonlinearityFunction{"nonlinearityFunction", "DATA_TestbeamFinal_NoScale", "Nonlinearity correction at cluster level. Default for data should be DATA_TestbeamFinal_NoScale. Default for MC should be MC_TestbeamFinal."};
   Configurable<bool> disableNonLin{"disableNonLin", false, "Disable NonLin correction if set to true"};
   Configurable<bool> hasShaperCorrection{"hasShaperCorrection", true, "Apply correction for shaper saturation"};
   Configurable<int> applyCellAbsScale{"applyCellAbsScale", 0, "Enable absolute cell energy scale to correct for energy loss in material in front of EMCal"};
@@ -94,7 +94,7 @@ struct EmcalCorrectionTask {
   Configurable<float> exoticCellInCrossMinAmplitude{"exoticCellInCrossMinAmplitude", 0.1, "Minimum energy of cells in cross, if lower not considered in cross"};
   Configurable<bool> useWeightExotic{"useWeightExotic", false, "States if weights should be used for exotic cell cut"};
   Configurable<bool> isMC{"isMC", false, "States if run over MC"};
-  Configurable<bool> applyCellTimeCorrection{"applyCellTimeCorrection", true, "apply a correction to the cell time for data and MC: Shift both average cell times to 0 and smear MC time distribution to fit data better"};
+  Configurable<bool> applyCellTimeCorrection{"applyCellTimeCorrection", true, "apply a correction to the cell time for data and MC: Shift both average cell times to 0 and smear MC time distribution to fit data better. For MC requires isMC to be true"};
   Configurable<float> trackMinPt{"trackMinPt", 0.3, "Minimum pT for tracks to perform track matching, to reduce computing time. Tracks below a certain pT will be loopers anyway."};
 
   // Require EMCAL cells (CALO type 1)