Fix generator path for nuclei with flow

Author: lbariogl

MC/config/PWGLF/ini/GeneratorLFHyperNucleiPbPbGapWithFlow.ini

@@ -1,5 +1,5 @@
 [GeneratorExternal]
-fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGLF/pythia8/generator_pythia8_longlived_gaptriggered_flow.C
+fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGLF/pythia8/generator_pythia8_longlived_gaptriggered.C
 funcName=generateLongLivedGapTriggered("${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGLF/pythia8/generator/hypernuclei_pbpb.gun", 1, 1, 1)
 
 [GeneratorPythia8]