fix

Author: fmazzasc

MC/config/PWGLF/ini/GeneratorLFHyperNucleiPbPbGap.ini

@@ -1,6 +1,6 @@
 [GeneratorExternal]
 fileName=${O2DPG_ROOT}/MC/config/PWGLF/pythia8/generator_pythia8_longlived_gaptriggered.C
-funcName=generateLongLivedGapTriggered("${O2DPG_ROOT}/MC/config/PWGLF/pythia8/generator/hypernuclei.gun", 1)
+funcName=generateLongLivedGapTriggered("${O2DPG_ROOT}/MC/config/PWGLF/pythia8/generator/hypernuclei_pbpb.gun", 1)
 
 [GeneratorPythia8]
 config=${O2_ROOT}/share/Generators/egconfig/pythia8_hi.cfg