X.A.GridSelect: documentation typo fix
X.A.GridSelect: documentation typo fix

Ignore-this: 521bef2a73a9e969d7a96defb555177b

spotted by Justin on IRC

darcs-hash:20091211182515-c9ff5-01b20f90615b7f88f1c61f521a2e60f8670777af

kmels/xmonad-launcher,kmels/xmonad-launcher