Add still one more consistency fix for equipment: let elven and orcish

leather armors be generated randomly.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3043 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on December 10, 2007
B3K23VHKPZUFCAYB72I3Z2E24BWQQDCRVRZO2YKWTBA5LAKQS23AC
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