QA-794: Deprecate versions.json updates

[lluiscampos]

We don't know how this will look in the future, but for the time being we should stop updating a file that won't anymore represent what we are supporting or not.

[mender-test-bot]

@lluiscampos, Let me know if you want to start the integration pipeline by mentioning me and the command "start pipeline".

---

my commands and options

You can trigger a pipeline on multiple prs with:

• mentioning me and start pipeline --pr mender/127 --pr mender-connect/255

You can start a fast pipeline, disabling full integration tests with:

• mentioning me and start pipeline --fast

You can trigger GitHub->GitLab branch sync with:

• mentioning me and sync

You can cherry pick to a given branch or branches with:

• mentioning me and:

 cherry-pick to:
 * 1.0.x
 * 2.0.x

[mzedel]

Hm right, that will also mean there is going to be misleading info shown in hM from the next deployment on... from a user PoV I would rather have this adjusted than deactivated.

[lluiscampos]

I would rather have this adjusted than deactivated.

What do you suggest? Is it only the client part the UI needs?

The thing is that this generation uses the release_tool, which I will iteratively breaking a part. We need to base it on something else but we have not yet decided what will that be.