ticketcalendar: fixed wrong first day in list view on non-GMT timezone
ticketcalendar: fixed wrong first day in list view on non-GMT timezone

Closes #11134.


git-svn-id: 3a66edd98ef1b0c35353370f43e96c687f2de108@13256 7322e99d-02ea-0310-aa39-e9a107903beb

KKBOX/trac-ticket-calendar-plugin,KKBOX/trac-ticket-calendar-plugin