reverted change on buildout.cfg

git-svn-id: http://svn.zope.org/repos/main/zc.buildout/trunk@87375 62d5b8a3-27da-0310-9561-8e5933582275

buildout.cfg

 [buildout]
 develop = zc.recipe.egg_ .
 parts = 
+      test2.3 py2.3 oltest2.3
       test2.4 py2.4 oltest2.4
       test2.5 py2.5 oltest2.5
 
-#test2.3 py2.3 oltest2.3
-
-[python2.4]
-executable = /usr/bin/python2.4z 
-
-[python2.5]
-executable = /usr/bin/python2.5
-
-[python2.3]
-
-
 [py2.3]
 recipe = zc.recipe.egg
 eggs = zc.buildout