Fixed 1616008, identify was not removing 'empty' inscription.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@645 c06c8d41-db1a-0410-9941-cceddc491573

Created by  haranp  on December 17, 2006
M7UBBA4B6VWC4UDEJWOYB3VW7QCLRKJHOKVRJE6JFZW3JSMQCYTAC
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