Fix the other part of [2823233]: Runes shouldn't be listed as wieldable

inventory items.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@10253 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on July 17, 2009
ZCYXWJ4UWV6V5SY54EDKXYH5GCVXLCMA2M4RZLMXKQN2DXI5542AC
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