Change gladiator description, since they don't get caps anymore.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6392 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on July 4, 2008
Z7LZWXYAC5E3DWD5H6Z2VH6FK7O7YZES4Z334HZYAENVML5EL4VQC
Change contents