[FIX] account: disable group create from AML Kanban

This commit removes `Add a column` from Grouped
Kanban view of Journal Items.

Creating new Records from `Add a column` should not be supported
from Journal Items and also it is not working for Journal/Account
as required fields are not set. (and also gives Traceback)

closes odoo/odoo#78074

X-original-commit: 21fe5c65fd3170ebfa01ea9a6b530d158f6c0c8e
Signed-off-by: Quentin De Paoli (qdp) <qdp@openerp.com>

addons/account/views/account_move_views.xml

@@ -91,7 +91,7 @@
             <field name="name">account.move.line.kanban</field>
             <field name="model">account.move.line</field>
             <field name="arch" type="xml">
-                <kanban class="o_kanban_mobile" create="false">
+                <kanban class="o_kanban_mobile" create="false" group_create="false">
                     <field name="company_currency_id"/>
                     <field name="partner_id"/>
                     <templates>