[IMP] sale: disable logo check before printing

When the logo was not set and you tried to print a quotation, a modal form opened and offered you to edit the company data. You then had to save, close the modal and retry to print.
Now the quotation is printed without the logo.

addons/sale/models/sale.py

@@ -397,7 +397,9 @@ class SaleOrder(models.Model):
     @api.multi
     def print_quotation(self):
         self.filtered(lambda s: s.state == 'draft').write({'state': 'sent'})
-        return self.env.ref('sale.action_report_saleorder').report_action(self)
+
+        return self.env.ref('sale.action_report_saleorder')\
+            .with_context({'discard_logo_check': True}).report_action(self)
 
     @api.multi
     def action_view_invoice(self):