ports/157766: upgrade irc/scrollz to 2.2

[linimon at FreeBSD.org]

Old Synopsis: upgrade to 2.2
New Synopsis: upgrade irc/scrollz to 2.2

Class-Changed-From-To: update->maintainer-update
Class-Changed-By: linimon
Class-Changed-When: Sat Jun 11 15:58:48 UTC 2011
Class-Changed-Why: 
Fix Synopsis and Class.

Note to submitter: we prefer port updates to be in diff format; only
new port submissions should be in shar format.

http://www.freebsd.org/cgi/query-pr.cgi?pr=157766