Datepicker: Removed duplicate call to _updateDatepicker when changing option in Firefox. Fixed #7322 - datepicker: Year would disappear when changing option.
Datepicker: Removed duplicate call to _updateDatepicker when changing option in Firefox. Fixed #7322 - datepicker: Year would disappear when changing option.

GrayYoung/jQuery.UI.Extension,GrayYoung/jQuery.UI.Extension