Added TicketCloseTimeOlderMinutes and TicketCloseTimeNewerMinutes support to TicketSearch(), removed () of perl internal functions, replaced not needed double quotes by single quotes.
Added TicketCloseTimeOlderMinutes and TicketCloseTimeNewerMinutes support to TicketSearch(), removed () of perl internal functions, replaced not needed double quotes by single quotes.

djoudi/otrs-gitimport-test,djoudi/otrs-gitimport-test,djoudi/otrs-gitimport-test