remove unused code which sits in the wrong function anyway (we're locating nullable items there and don't want to bother with any first/follow sets yet in there anyway)
remove unused code which sits in the wrong function anyway (we're locating nullable items there and don't want to bother with any first/follow sets yet in there anyway)

GerHobbelt/jison,GerHobbelt/jison,GerHobbelt/jison,GerHobbelt/jison