Typo fix.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10171 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on July 12, 2009
JPM7EQP22JI2PVRVFPUIPAXLLZ7LQDIEBPLJSJQLJTQBQEMPTHGAC
Change contents