MAPREDUCE-5843. Fixed TestMRKeyValueTextInputFormat to not leak files and thus avoid failing on Windows. Contributed by Varun Vasudev.
svn merge --ignore-ancestry -c 1589533 ../../trunk/


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.4@1589535 13f79535-47bb-0310-9956-ffa450edef68