package/whois: bump to version 5.5.23
For change log, see:
https://github.com/rfc1036/whois/blob/v5.5.23/debian/changelog
This commit also adds the sha1 hash published in the Debian source dsc
file.
The _SITE url is also updated to the new snapshot, and to use the https
protocol.
Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>