Remove unused method in base_mapping
Remove unused method in base_mapping

ecino/compassion-modules,ecino/compassion-modules,CompassionCH/compassion-modules,ecino/compassion-modules,ecino/compassion-modules,CompassionCH/compassion-modules,eicher31/compassion-modules,eicher31/compassion-modules,CompassionCH/compassion-modules,CompassionCH/compassion-modules,eicher31/compassion-modules,ecino/compassion-modules,eicher31/compassion-modules,eicher31/compassion-modules