Dropping maintainership for sysutils/zfs-snapshot-mgmt

[Marcin Simonides]

Hello,

I am the maintainer and author of zfs-snaphot-mgmt port - a crude (and a 
bit buggy) script for automatic snapshot creation and removal on ZFS.
Since I am no longer using FreeBSD I cannot keep neither the port nor 
the script itself up-to-date.

If someone, preferably one of the users, would like to take over the 
script and/or the port please contact me off the list.
-- 
Marcin Simonides