[FIX] account: remove duplicated field

The field user_id was created twice in the model with the same values and options, only a different help message. This removes the duplicated one.

closes odoo/odoo#40542

Signed-off-by: Laurent Smet <smetl@users.noreply.github.com>

addons/account/models/account_move.py

@@ -122,7 +122,6 @@ class AccountMove(models.Model):
         states={'draft': [('readonly', False)]},
         domain="[('company_id', '=', company_id)]",
         default=_get_default_journal)
-    user_id = fields.Many2one(related='invoice_user_id', string='User')
     company_id = fields.Many2one(string='Company', store=True, readonly=True,
         related='journal_id.company_id', change_default=True)
     company_currency_id = fields.Many2one(string='Company Currency', readonly=True,