[REM] IBAN: constraint that requires a BIC for an IBAN account

It is not always possible to possess both the account number and the BIC at the
time of creation. Eg. bank statement import where few file formats provide BIC

addons/base_iban/base_iban.py

@@ -75,12 +75,6 @@ class ResPartnerBank(models.Model):
         if self.acc_type == 'iban':
             validate_iban(self.acc_number)
 
-    @api.one
-    @api.constrains('acc_number', 'bank_bic')
-    def _check_bank_bic(self):
-        if self.acc_type == 'iban' and not self.bank_bic:
-            raise ValidationError(_("Please define BIC/Swift code on bank for bank type IBAN Account to make valid payments."))
-
 
 # Map ISO 3166-1 -> IBAN template, as described here :
 # http://en.wikipedia.org/wiki/International_Bank_Account_Number#IBAN_formats_by_country

addons/base_iban/i18n/base_iban.pot

@@ -32,12 +32,6 @@ msgstr ""
 msgid "No IBAN !"
 msgstr ""
 
-#. module: base_iban
-#: code:addons/base_iban/base_iban.py:82
-#, python-format
-msgid "Please define BIC/Swift code on bank for bank type IBAN Account to make valid payments."
-msgstr ""
-
 #. module: base_iban
 #: code:addons/base_iban/base_iban.py:34
 #, python-format