[IMP] l10n_us: hide aba_routing for IBAN accounts

The field is irrelevant for IBAN accounts.

task-1870363
closes odoo/odoo#26427

addons/l10n_us/views/res_partner_bank_views.xml

@@ -6,7 +6,7 @@
         <field name="inherit_id" ref="base.view_partner_bank_form"/>
         <field name="arch" type="xml">
             <field name="bank_id" position="after">
-                <field name="aba_routing"/>
+                <field name="aba_routing" attrs='{"invisible": [("acc_type", "=", "iban")]}'/>
             </field>
         </field>
     </record>