[FIX] res.users: prevent exporting the virtual "Access Rights" fields

A corresponding patch on openerp-web takes that
new field attribute into account.
[MERGE] [FIX] res.users: prevent exporting the virtual 'Access Rights' fields

A corresponding patch on openerp-web takes that
new field attribute into account
[MERGE] [FIX] res.users: prevent exporting the virtual 'Access Rights' fields

A corresponding patch on openerp-web takes that
new field attribute into account