YARN-1673. Fix option parsing in YARN's application CLI after it is broken by YARN-967. Contributed by Mayank Bansal.
svn merge --ignore-ancestry -c 1564188 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1564189 13f79535-47bb-0310-9956-ffa450edef68