ehcache 2.6.3

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-components/trunk@1447465 13f79535-47bb-0310-9956-ffa450edef68
remove non needed field

git-svn-id: https://svn.apache.org/repos/asf/archiva/redback/redback-components/trunk@1447466 13f79535-47bb-0310-9956-ffa450edef68