[FIX] account_edi_ubl_cii: missing parenthesis in invoice_edi_format

Follow-up to commit 860c097 .
There we improved the eInvoice format labels for clarity.
But 2 label were formatted differently than the others.
This commit fixes that.

task-4737164

Part-of: odoo#233694
Signed-off-by: Claire Bretton (clbr) <[email protected]>
Signed-off-by: Sven Führ (svfu) <[email protected]>

Author: svfu-odoo

addons/account_edi_ubl_cii/models/res_partner.py

@@ -26,8 +26,8 @@ class ResPartner(models.Model):
             ('ubl_bis3', "EU Standard (Peppol Bis 3.0)"),
             ('xrechnung', "Germany (XRechnung)"),
             ('nlcius', "Netherlands (NLCIUS)"),
-            ('ubl_a_nz', "Australia BIS Billing 3.0 A-NZ"),
-            ('ubl_sg', "Singapore BIS Billing 3.0 SG"),
+            ('ubl_a_nz', "Australia (BIS Billing 3.0 A-NZ)"),
+            ('ubl_sg', "Singapore (BIS Billing 3.0 SG)"),
         ],
     )
     is_ubl_format = fields.Boolean(compute='_compute_is_ubl_format')