Broken links to labelers

[vil02]

The issue

The CONTRIBUTING.md file contains broken links in lines:

esp-idf-lib/CONTRIBUTING.md

Line 86 in 1abe2e5

[.github/pr-labeler.yml](.github/pr-labeler.yml). Create a branch with one of

esp-idf-lib/CONTRIBUTING.md

Line 483 in 1abe2e5

1. Update [.github/labeler.yml](.github/labeler.yml). The component should

Mentioned workflows do not exist anymore.

The context

These workflows were removed in cb25d34.

Possible solution

Update the guide by removing the unnecessary statements.

Confirmation

• This report is not a bug report in code, a question, nor a request for drivers.