After some thought, revert previous change. If the mutation resistance

mutation is hard to remove, it should be hard to get, god gift or not.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@4746 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on April 28, 2008
TH2RUX3XQ5I43J4ASC4C3KHFCBUOYQ4EUBMXPQV4JCJGPTZZAYAAC
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