Prod_id wrongly reported by check point method

[morcuended]

lstosa/osa/workflow/stages.py

Lines 106 to 115 in 799fc14

	def _write_checkpoint(self):
	"""Write the checkpoint in the history file."""
	history(
	run=self.run,
	prod_id=options.prod_id,
	stage=self.command,
	return_code=self.rc,
	history_file=self.history_file,
	config_file=self.config_file,
	)

prod_id should indicate the corresponding prod ID of each data level (e.g., dl1_prod_id), not always the general options.prod_id