This PR fixes the display of remaining days that wasn't correctly displayed when an allocation had no time limit. task-3414291 closes odoo/odoo#134584 X-original-commit: 5fc84bd71fca69862ef4eb3fbb956a18c951d8d0 Signed-off-by: Sofie Gvaladze (sgv) <sgv@odoo.com> Signed-off-by: Jurgen Gjini (jugj) <jugj@odoo.com>