Removing trailing spaces and tabs

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/hcat-intre@1447582 13f79535-47bb-0310-9956-ffa450edef68
Removing remaining spaces/tabs

git-svn-id: https://svn.apache.org/repos/asf/oozie/branches/hcat-intre@1447586 13f79535-47bb-0310-9956-ffa450edef68