ports/148743: fix www/webkit-gtk2 to compile with icu4

[linimon at FreeBSD.org]

Old Synopsis: fix webkit-gtk2 to compile with icu4
New Synopsis: fix www/webkit-gtk2 to compile with icu4

Responsible-Changed-From-To: freebsd-ports-bugs->gnome
Responsible-Changed-By: linimon
Responsible-Changed-When: Sun Jul 18 21:49:49 UTC 2010
Responsible-Changed-Why: 

http://www.freebsd.org/cgi/query-pr.cgi?pr=148743