HADOOP-8440. HarFileSystem.decodeHarURI fails for URIs whose host contains numbers. Contributed by Ivan Mitic.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1501424 13f79535-47bb-0310-9956-ffa450edef68
HDFS-4951. FsShell commands using secure httpfs throw exceptions due to missing TokenRenewer. (rknater via tucu)

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