added svn:ignore

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1484717 13f79535-47bb-0310-9956-ffa450edef68
fixing latest build issue

git-svn-id: https://svn.apache.org/repos/asf/karaf/trunk@1484718 13f79535-47bb-0310-9956-ffa450edef68