Method unmarkCalendar

codebase/dhtmlxscheduler.es.d.ts:2273–2273

* removes a css class from the specified date * @param calendar the mini calendar object * @param date the date to unmark * @param css the name of a css class to remove

(calendar: any, date: Date, css: string)

	 * @param css the name of a css class to remove
	*/
	unmarkCalendar(calendar: any, date: Date, css: string): void;

	/**
	 * removes marking/blocking set by the markTimespan() method