Update dependency rimraf to v2.7.1

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
rimraf	devDependencies	minor	2.6.3 -> 2.7.1

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Release Notes

isaacs/rimraf

### [`v2.7.1`](https://togithub.com/isaacs/rimraf/compare/v2.7.0...v2.7.1) [Compare Source](https://togithub.com/isaacs/rimraf/compare/v2.7.0...v2.7.1) ### [`v2.7.0`](https://togithub.com/isaacs/rimraf/compare/v2.6.3...v2.7.0) [Compare Source](https://togithub.com/isaacs/rimraf/compare/v2.6.3...v2.7.0)

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