ci: fix renovate config

What does this PR do?

The previous PR broke the renovate config, this should fix it.

[x] My code follows the style guidelines of this project.
[x] I have performed a self-review of my own code.
[x] I have checked the contributing document.
[x] I have checked the existing Pull Requests to see whether someone else has raised a similar idea or question.
[x] I have added tests that prove my fix is effective or that my feature works.