update params (#2302)

Co-authored-by: Francesco Mazzaschi <fmazzasc@alipap1.cern.ch>

Author: fmazzasc

MC/config/PWGLF/ini/GeneratorSigmaProtonTriggered.ini

@@ -1,5 +1,5 @@
 [GeneratorExternal]
 fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGLF/pythia8/generator_pythia8_sigma_hadron.C
-funcName=generateSigmaHadron(2212, 3, 0.5, 10, 0.8)
+funcName=generateSigmaHadron(2212, 2, 1, 10, 0.8)
 [GeneratorPythia8] 
 config=${O2_ROOT}/share/Generators/egconfig/pythia8_inel.cfg