Remove unnecessary test section from dev buildout.

dev.cfg

@@ -14,7 +14,6 @@ auto-checkout =
 
 parts +=
     omelette
-    test
     releaser
     zopepy
     sphinxbuilder
@@ -40,11 +39,6 @@ recipe = collective.recipe.omelette
 eggs = ${instance:eggs}
 packages = ${instance:location}/lib/python ./
 
-[test]
-recipe = zc.recipe.testrunner
-eggs = ${test:eggs}
-defaults = ['--auto-color', '--auto-progress']
-
 [releaser]
 recipe = zc.recipe.egg
 eggs = jarn.mkrelease