YARN-1271. Addendum patch to remove unused method in ContainerExecutor. Contributed by Sandy Ryza.
svn merge --ignore-ancestry -c 1529386 ../branch-2


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.1-beta@1529387 13f79535-47bb-0310-9956-ffa450edef68