package/suricata: security bump to version 6.0.15
This is a security release, fixing a number of important issues.
https://forum.suricata.io/t/suricata-6-0-15-released/4068/2
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>