Fix `openstack quota show --usage` to correctly display resource usage
and reservations by applying proper name normalization for corresponding
sections of data.
Previously, name normalization was applied only for "limits" which is
the root section, leaving 'usage' and 'reservation' sections untouched.
Change-Id: Id14fe894b30a74b9b8d78b00c3d4ff151f8b4210
Closes-bug: #2137636
Signed-off-by: Andriy Kurilin <andr.kurilin@gmail.com>
0a93733293