Update of corrected MET filter list
Improving helper of applyPrefPrescalesZerobias. Optimised definition of OntTheFly variable in getPUprofile.cc. Commenting correct MET filters in applyMETfilters.h
Improving helper of applyPrefPrescalesZerobias. Optimised definition of OntTheFly variable in getPUprofile.cc. Commenting correct MET filters in applyMETfilters.h