Duplicate Projects and valid artifact states

[primetheus]

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Describe the bug
A clear and concise description of what the bug is.

To Reproduce
Steps to reproduce the behavior:

1. Configure the integration
2. Add .github/rally.yml to the rally-github-config global repository
3. Add .github/rally.yml to the repo you'll test with
4. Projects are copied from both the global and local config, duplicating the output

Expected behavior
The config is read from either the global config or the local config

Screenshots

Additional context
Add any other context about the problem here.

[primetheus]

I completely missed this, but from the screenshot and testing it seems like the valid artifact states are also duplicated