ports/168100: Update port: www/py-selenium Upgrade to version 2.21.3

[edwin at FreeBSD.org]

Synopsis: Update port: www/py-selenium Upgrade to version 2.21.3

State-Changed-From-To: open->feedback
State-Changed-By: edwin
State-Changed-When: Fri May 18 09:30:48 UTC 2012
State-Changed-Why: 
Awaiting maintainers feedback (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=168100