updated what files to ignore for svn

git-svn-id: https://svn.apache.org/repos/asf/struts/sandbox/trunk@1537532 13f79535-47bb-0310-9956-ffa450edef68
updated what files to ignore for svn

git-svn-id: https://svn.apache.org/repos/asf/struts/sandbox/trunk@1537533 13f79535-47bb-0310-9956-ffa450edef68