Remove legacy code for require_package fn
Remove legacy code for require_package fn

moigagoo/mzbench,ethercrow/mzbench,alinpopa/mzbench,moigagoo/mzbench,bks7/mzbench,bks7/mzbench,bks7/mzbench,moigagoo/mzbench,alinpopa/mzbench,ethercrow/mzbench,ethercrow/mzbench,ethercrow/mzbench,alinpopa/mzbench,bks7/mzbench,alinpopa/mzbench,moigagoo/mzbench