Update GeneratorHF_Non_Hfe.ini

Author: rashigupt

MC/config/PWGHF/ini/GeneratorHF_Non_Hfe.ini

@@ -1,7 +1,7 @@
 ### The external generator trigger for π⁰/η within rapidity window
 [GeneratorExternal]
 # Path to your trigger C++ file
-fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/external/generator/selectNonHfe.C
+fileName=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/trigger/selectNonHfe.C
 
 # Function name and arguments
 # Arguments: pdgPartForAccCut (TString "111;221"), rapidityMin, rapidityMax, minNb