cubicweb #2232028 Calendars are broken [validation pending]

calendars are broken

https://intranet.logilab.fr/crm/view?rql=DISTINCT%20Any%20TT%20WHERE%20W%20is%20Workcase%2C%20T%20tags%20W%2C%20T%20name%20%22formation%22%2C%20W%20has_note%20N%2C%20N%20has_task%20TT%2C%20TT%20todo_by%20U%2C%20TT%20stop%20TS%2C%20TT%20schedule%20TRUE&vid=calendar&vtitle=Calendrier%20formation%20%C3%A0%20venir

traceback : ($.fullCalendar.regional is not a function)

priorityimportant
typebug
done in3.14.6
load left0.000
closed by#302dcb3c6858 [js] fix $.fullCalendar.regional call (closes #2232028)