Update dependency eslint to v6.7.1

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
eslint (source)	devDependencies	patch	6.7.0 -> 6.7.1

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Release Notes

eslint/eslint

v6.7.1

Compare Source

• dd1e9f4 Fix: revert changes to key-spacing due to regression (#​12598) (Kai Cataldo)
• c644b54 Docs: Update README team and sponsors (ESLint Jenkins)

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[coveralls]

Pull Request Test Coverage Report for Build 2471

• 0 of 0 changed or added relevant lines in 0 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 100.0%

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Totals
Change from base Build 2469:	0.0%
Covered Lines:	107
Relevant Lines:	107

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💛 - Coveralls