[CSS2] Spec Typo

Hey all,

Not sure if this is the right/best place to post this, but here goes. If 
it is not, please
feel free to point me in a better direction.

There is a small typo in the CSS 2 Spec.

http://www.w3.org/TR/REC-CSS2/box.html#value-def-border-style

The definition for "ridge" has "groove" spelt incorrectly (grove).

Hope somebody fixes this minor mistake :)

- Davey