net-mgmt/netxms: Update 6.1.3 => 6.1.4

Release Notes:
https://netxms.com/release-notes/

• Add option for MariaDB.
• Sort plist.
• Fix plist if SSH enabled, AGENT disabled, SERVER disabled.

PR: 296051
Sponsored by: UNIS Labs
Co-authored-by: Vladimir Druzenko <vvd@FreeBSD.org>