Comment 6 for bug 1966076

Adding a comment in this launchpad about nginx-ingress-controller-armada-app repo also.
I needed to add the legacy resolver to that repo in order for tox to pass.
https://review.opendev.org/c/starlingx/nginx-ingress-controller-armada-app/+/862939

When we figure out the solution for this repo (which will likely require a change in sysinv) we should be able to cleanup nginx-ingress-controller-armada-app at the same time.