Merged revision(s) 1609629 from hadoop/common/trunk:
HDFS-6630. Unable to fetch the block information by Browsing the file system on Namenode UI through IE9 ( Contributed by Haohui Mai)


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1609631 13f79535-47bb-0310-9956-ffa450edef68