Issue 3659: Update the config.properties file to document hdfs.replaceDataNodesOnFailure usage. (#3680)
Issue 3659: Update the config.properties file to document hdfs.replaceDataNodesOnFailure usage. (#3680)

Signed-off-by: Sachin Joshi <a2224bc7049fad24261ce9551ed681f05177e0e5@emc.com>
pravega/pravega,pravega/pravega,pravega/pravega