Some OneFS privs need 'W' not 'R'

[nickyruggs]

[ERROR] Privilege check failed. One of the following write privileges is required: Auth Groups (ISI_PRIV_AUTH_GROUPS), Restricted Auth Group (ISI_PRIV_RESTRICTED_AUTH_GROUPS)
...and...
ERROR] Privilege check failed. The following write privilege is required: HDFS proxy users (ISI_PRIV_HDFS_PROXYUSERS)

And when i ran with --dry it did not pick this up.