ports/156939: Small change to graphics/opendx dependency

[Stephen Montgomery-Smith]

The following reply was made to PR ports/156939; it has been noted by GNATS.

From: Stephen Montgomery-Smith <stephen at missouri.edu>
To: bug-followup at FreeBSD.org, stephen at missouri.edu
Cc:  
Subject: Re: ports/156939: Small change to graphics/opendx dependency
Date: Wed, 11 May 2011 20:28:26 -0500

 I really apologize.  I didn't check this PR properly.  Please close this PR.