VarCI: Added rule to remove invalid label on reopen

[florianpreusner]

• [ ] Bug fix
• [x] New feature
• [ ] BC breaks
• [ ] Deprecations
• [x] Tests pass

Fixed tickets: none License: MIT

[VarCI-bot]

Let me check your config file for you real quick... yep, it's valid!

Automated response by Var.CI :robot: