[xmonad] darcs patch: X.A.GridSelect: documentation typo fix

[Adam Vogt]

* On Friday, December 11 2009, Tomas Janousek wrote:

>Fri Dec 11 19:25:15 CET 2009  Tomas Janousek <tomi at nomi.cz>
>  * X.A.GridSelect: documentation typo fix
>  
>  spotted by Justin on IRC
>
>-- 
>Tomáš Janoušek, a.k.a. Liskni_si, http://work.lisk.in/

Applied.