[PATCH] hwmon: Drop some maintainers entries

I no more wish to be listed as the maintainer for the smsc47m1 and
w83l785ts drivers. I have no test device, and people will fallback
to me as the general hardware monitoring maintainer anyway.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>