revert charge threshold default

Author: maciacco

Detectors/Upgrades/ALICE3/IOTOF/simulation/include/IOTOFSimulation/DPLDigitizerParam.h

@@ -29,7 +29,7 @@ struct DPLDigitizerParam : public o2::conf::ConfigurableParamHelper<DPLDigitizer
   double timeOffset = 0.;                 ///< time offset (in seconds!) to calculate ROFrame from hit time
   float timeResolution = 0.020f;          ///< time resolution sigma in ns (20 ps default)
   float efficiency = 0.98f;               ///< detection efficiency
-  int chargeThreshold = 0;                ///< charge threshold in Nelectrons
+  int chargeThreshold = 100;              ///< charge threshold in Nelectrons
   int minChargeToAccount = 7;             ///< minimum charge contribution to account
   int nSimSteps = 1;                      ///< number of steps in response simulation
   float energyToNElectrons = 1. / 3.6e-9; // conversion of eloss to Nelectrons