Hacking is a OpenStack style guide enforcement library. Many projects
use it.
Python imports sorting check in the hacking makes lot of sense since it
verifies the code is readable and matches the pep8 style as well.
Convert code base with `isort --profile open_stack --sl --py 311
--honor-noqa keystone` and 2 manual fixes so that hacking check passes
(it is a bit weird case, but black forces new line before comment in an
import while flake8-import-order thinks it is bad: keystone/api/auth.py.
So add a noqa here since there are currently no configuration options to
skip that.)
Change-Id: I31bd6d5f37910097ef0fae72f678c758411b5b03
Artem Goncharov
0d293d5c7e