cleanup not used properties

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1448844 13f79535-47bb-0310-9956-ffa450edef68
use selenium 2.30.0

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1448845 13f79535-47bb-0310-9956-ffa450edef68