svn merge -c 1442755 from trunk for HADOOP-9278. Fix the file handle leak in HarMetaData.parseMetaData() in HarFileSystem.


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1442756 13f79535-47bb-0310-9956-ffa450edef68
Merge branch 'branch-2' of github.com:griddynamics/yhadoop-common into branch-2-gd
Merge branch 'branch-2-gd' of github.com:griddynamics/yhadoop-common into fb-YAHOO-159-branch-2-gd