Removes unnecessary scripts from repository

[alecharp]

Description

Removes scripts and build instruction which stored the API report on Jenkins infra.
This is now done outside of this repository.

Related to jenkins-infra/helpdesk#3961.

Testing done

N/A

Submitter checklist

Beta Give feedback

1. If an issue exists, it is well described and linked in the description
2. The description of this pull request is detailed and explain why this pull request is needed
3. The changeset is on a specific branch. Using feature/ for new feature, or improvements ; Using fix/ for bug fixes ; Using docs/ for any documentation changes.
4. If required, the documentation has been updated
5. There is automated tests to cover the code change / addition or an explanation why there is no tests in the description.