Revert MAPREDUCE-5475


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1516594 13f79535-47bb-0310-9956-ffa450edef68
HADOOP-9887. globStatus does not correctly handle paths starting with a drive spec on Windows. Contributed by Chuan Liu.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1516608 13f79535-47bb-0310-9956-ffa450edef68
MAPREDUCE-5470. LocalJobRunner does not work on Windows. Contributed by Sandy Ryza.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1516623 13f79535-47bb-0310-9956-ffa450edef68