Changing code on ChannelSelection.py file, I think it won't change what you want.
Deleting or modifying this part
if "FROM PROVIDER" in service.getPath(): service_type = _("Providers") elif ("flags == %d" %(FLAG_SERVICE_NEW_FOUND)) in service.getPath(): service_type = _("New") else: service_type = _("Services")
will make enigma crash.