[FIX] account_edi_ubl_cii: UBLVersionID should not be present for Bis 3

Tag UBLVersionID should not be present for UBL Bis 3 and its inheriting
formats.

The fonction infering the format from an xml etree needed to be apdated
too, since we can no longer rely on the `UBLVersionID` node for UBL Bis
3 and its inheriting formats. The `CustomizationID` node is used.

opw-3249153

closes odoo/odoo#117842

X-original-commit: 863fa450
Signed-off-by: Quentin De Paoli <qdp@odoo.com>
Signed-off-by: Julien Van Roy <juvr@odoo.com>