Tap-as-a-service moved from x/ namespace to under openstack/ but in
documentation and some other places still x/ is references. This patch
updates those to openstack/.
Change-Id: I769332fbc37e967e2cafe7117f3f1a176f0d1c2d
Make the code compatible with hacking rules:
* import order problems
* line break before/after binary operator (for this added ignore for
W504, line break after binary operator
* indentation problems
I removed the rule N530 (Direct neutron imports not allowed), as that is
a longer story.
Fix mysql syntax in tools/test-setup.sh
Fix constraints files for testing on focal
Change-Id: Iacb12d5add773404468e2b755cf95c4e6e54ec99
Depends-On: https://review.opendev.org/#/c/708965/
Depends-On: https://review.opendev.org/752416