[FIX] partner-comcom: many2one instead of many2many

l10n_fr_partner_comcom/models/res_partner.py

@@ -9,4 +9,4 @@ class ResPartner(models.Model):
     
     _inherit = 'res.partner'
 
-    comcom_ids = fields.Many2many('res.country.comcom')
+    comcom_id = fields.Many2one('res.country.comcom', string="Communauté de commune")

l10n_fr_partner_comcom/views/res_partner_views.xml

@@ -8,7 +8,7 @@
         <field name="arch" type="xml">
             <data>
                 <field name="city" position="after">
-                    <field name="comcom_ids" widget="many2many_tags" class="o_address_street" placeholder="Communauté de communes" />
+                    <field name="comcom_id" class="o_address_street" placeholder="Communauté de communes" />
                 </field>
             </data>
         </field>
@@ -22,7 +22,7 @@
             <data>
                 <field name="user_id" position="after">                    
                     <separator />
-                    <field name="comcom_ids" />
+                    <field name="comcom_id" />
                 </field>
             </data>
         </field>