[FIX] account: credit limit inverse

While in practice you would never get this inverse
called with more than one record at a time, it is
still wrong to get the company of self in the loop.
Fixing it to keep good conscience :)

closes odoo/odoo#161979

X-original-commit: 56fe4f71f0cca2ca11624bd267e1dec4de2ac929
Signed-off-by: de Wouters de Bouchout Jean-Benoît (jbw) <jbw@odoo.com>
Signed-off-by: Nicolas Viseur (vin) <vin@odoo.com>

addons/account/models/res_config_settings.py

@@ -245,7 +245,7 @@ class ResConfigSettings(models.TransientModel):
                 'credit_limit',
                 'res.partner',
                 setting.account_default_credit_limit,
-                self.company_id.id
+                setting.company_id.id
             )
 
     @api.depends('company_id')