use mysql-database.cfg in extends to be possible use mysql-database-template part.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@33822 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/profiles/deployment.cfg

 [buildout]
 extends =
+  ../instance-profiles/mysql-database.cfg
   ../instance-profiles/mysql.cfg
   ../instance-profiles/oood.cfg
   ../instance-profiles/supervisor.cfg