Updated description of update user form

The update user form does not allow to change the role
of the user. So, removed it from the description of the
update user form.

Change-Id: I3f57ece2656a0131982ad9d9fe16131a502741a0
Closes-bug: #1401822
Imported Translations from Transifex

For more information about this automatic import see:
https://wiki.openstack.org/wiki/Translations/Infrastructure

Change-Id: I11e8aa0c6538df3dc9b2f1c1b002a7d2e034b45c
Updated from global requirements

Change-Id: I02454508080efe8c79fac4cfebe83585b75121ac
Merge "Imported Translations from Transifex"
Merge "Updated description of update user form"
Merge "Updated from global requirements"