[FIX+REF] Name class, remove field with copy=True because it already get this information from get methods and inform partner_invoice_id to create Invoice when is Sale Order.
[FIX+REF] Name class, remove field with copy=True because it already get this information from get methods and inform partner_invoice_id to create Invoice when is Sale Order.

OCA/l10n-brazil,OCA/l10n-brazil,OCA/l10n-brazil