Correct keystone user-role-list command

The example command of user-role-list in keystone verify section is
wrong, which should add required parameters --user and --tenant.

Change-Id: I2447d1574536f7575297d1664861a7c8c0b1a25c
Closes-Bug: #1304546
Merge "Correct keystone user-role-list command"
Update RDO package version

A second version of the repo-installing package was released.

This patch updates the version.

Change-Id: Iaee83fa145ef65a75c9a142a610a83bfa59a6fb7