[fix] error account.move tree view

views/account_move.xml

@@ -73,12 +73,12 @@
                     <field
                         name="invoice_partner_display_name"
                         string="Adhérent"
-                        option="show"
+                        optional="show"
                     />
                     <field
                         name="invoice_date"
                         string="Date de cotisation"
-                        option="show"
+                        optional="show"
                     />
                 </xpath>
                 <xpath expr="//field[@name='invoice_origin']" position="after">