MAINTAINERS: remove SIS 5513 IDE entry

- maintainer has not been active for years
- URLs no longer exist
- covered by the IDE SUBSYSTEM entry
- maintainer email bounces

Signed-off-by: Adrian Bunk <bunk@kernel.org>
Cc: Lionel.Bouton@inet6.fr
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
1 file changed