Merge pull request #135 from stepanovdg/PDI-11564

[PDI-11564] As a PDI and Hadoop user, I want PDI to support Kerberos Authentication (Full Shim Non MapR)
[PDI-11564] force shim to build with older version

pentaho-hdfs-vfs 5.0.6 instead of latest from master branch
[PDI-11564] As a PDI and Hadoop user, I want PDI to support Kerberos Authentication (Full Shim Non MapR)

HDFSFileSystem change