Chore: Remove eslint-config-airbnb

[AlexAlexandre]

Proposed changes

Since we migrated our lint rules for use the @rocket.chat/eslint-config and prettier. Is no longer necessary have the library eslint-config-airbnb on our package.

Issue(s)

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How to test or reproduce

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Screenshots

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Types of changes

• Bugfix (non-breaking change which fixes an issue)
• Improvement (non-breaking change which improves a current function)
• New feature (non-breaking change which adds functionality)
• Documentation update (if none of the other choices apply)

Checklist

• I have read the CONTRIBUTING doc
• I have signed the CLA
• Lint and unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works (if applicable)
• I have added necessary documentation (if applicable)
• Any dependent changes have been merged and published in downstream modules

Further comments

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