[FIX] base_automation: remove unexpected keyword argument
[FIX] base_automation: remove unexpected keyword argument

plan_days don't take anymore a day_date params since commit ff32384

opw-775026

ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo