Add wording fix.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@9236 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on February 26, 2009
QVVZMPPOM6M2HHJ6DAAMYUC76KBSEIBZTF3GNVLKD27QPLSMMELAC
Change contents