[FIX] google_calendar: allow to use the function number_of_week for synchro
[FIX] google_calendar: allow to use the function number_of_week for synchro

get_param return string, but timedelta wait a integer

ygol/odoo,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,ygol/odoo,ygol/odoo,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,Elico-Corp/odoo_OCB,ygol/odoo,ygol/odoo,ygol/odoo,ygol/odoo