yaml: remove rbn, add tls

Remove rbn rule files from default rule list. The files are empty
causing a warning.

Add tls-event.rules to the default list.

suricata.yaml.in

@@ -947,14 +947,13 @@ rule-files:
  - emerging-web_server.rules
  - emerging-web_specific_apps.rules
  - emerging-worm.rules
- - rbn-malvertisers.rules
- - rbn.rules
  - tor.rules
  - decoder-events.rules # available in suricata sources under rules dir
  - stream-events.rules  # available in suricata sources under rules dir
  - http-events.rules    # available in suricata sources under rules dir
  - smtp-events.rules    # available in suricata sources under rules dir
  - dns-events.rules     # available in suricata sources under rules dir
+ - tls-events.rules     # available in suricata sources under rules dir
 
 classification-file: @e_sysconfdir@classification.config
 reference-config-file: @e_sysconfdir@reference.config