minor fix print info consumer when

delivery_amount is None

app/reporting.py

@@ -3,7 +3,6 @@
 
 import os
 import logging
-import traceback
 from datetime import datetime
 from decimal import Decimal
 import subprocess
@@ -648,7 +647,7 @@ class Receipt(object):
                 payment_method = '- PAGA EN EFECTIVO'
             self._printer.text(f'MEDIO DE PAGO: {payment_method}')
             self._printer.ln(2)
-            delivery_amount = money(sale.get('delivery_amount', 0))
+            delivery_amount = money(sale.get('delivery_amount', 0) or 0)
             self._printer.text(f'Domicilio: {delivery_amount}')
             self._printer.ln(2)