YARN-605. Fix failing unit test in TestNMWebServices when versionInfo has parantheses like when running on a git checkout. Contributed by Hitesh Shah.
svn merge --ignore-ancestry -c 1471608 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1471609 13f79535-47bb-0310-9956-ffa450edef68