Docs: remove the manual publishing step of helm
We now have helm release automated, so we can safely remove this part of
the docs.
@@ -96,13 +96,6 @@ tags that don't exist until CircleCI makes them exist.
Check on Quay for a `vX.Y.Z` tag on each image, or check on
CircleCI that the deploy has completed.
-### Publish a helm chart update
-
-This is a manual step until some future time when we build an appropriate CI
-job that can do it for us. See
-[issue #873](https://github.com/metallb/metallb/issues/873) for more details on
-how to manually publish the helm chart update.
-
### Repoint the live website
Move the `live-website` branch to the newly created tag with `git
