[OpenJDK 2D-Dev] Fix GRAY.pf

[Phil Race]

Thanks, I've confirmed that this is the only difference.
I'll put it back into 6-open as well as jdk7. The latter
will go only into the 2D team workspace until such time as
we integrate into the master.

-phil.

Keith Seitz wrote:
> Hi,
> 
> I mentioned last week that there was a "bug" in the standard gray ICC 
> profile shipped with OpenJDK: it does not conform to ICC.1:2004-10. The 
> last tag element data entry is NOT padded to a four byte boundary.
> 
> I've attached a new GRAY.pf which fixes this problem (updates the length 
> in the header and pads the last tag element data). I simply used a 
> binary editor to correct this.
> 
> Keith