I'm trying to scrub the unlicensed commercial content from this CC-BY-SA model by major4zMeakrob (original available on blendswap).  I've removed the distinctive clothing, but I'm not sure how to change the color of the hair.  From the looks of things, it ought to be white, but it renders red for some reason.  Can somebody help me out with this?

Here is the .blend file.

Thanks,

Bart