remove old validation files

git-svn-id: https://svn.apache.org/repos/asf/continuum/trunk@1599855 13f79535-47bb-0310-9956-ffa450edef68
fix layout of queue pages after Struts upgrade

git-svn-id: https://svn.apache.org/repos/asf/continuum/trunk@1599856 13f79535-47bb-0310-9956-ffa450edef68