Simplify define_monster() for plain draconians, using part of

rvollmert's patch in [2162875].

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@7329 c06c8d41-db1a-0410-9941-cceddc491573

Created by  dolorous  on November 1, 2008
GBX7TFGH2HPRVNKSNTUHTHCENIY56LOSC6HYVGEUHV3NXJ5IUTJAC
Change contents