Ronald Bultje hasn't been maintaining the zoran driver for some time.
Re-direct people to the mailing lists and web pages.

 MAINTAINERS |    6 +++---
Signed-off-by: NTrent Piepho <xyzzy@speakeasy.org>
Acked-by: NJean Delvare <khali@linux-fr.org>
Acked-by: NRonald S. Bultje <rbultje@ronald.bitfreak.net>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>