Bump react-rails from 2.4.6 to 2.4.7
Bump react-rails from 2.4.6 to 2.4.7

Bumps [react-rails](https://github.com/reactjs/react-rails) from 2.4.6 to 2.4.7.
- [Release notes](https://github.com/reactjs/react-rails/releases)
- [Changelog](https://github.com/reactjs/react-rails/blob/master/CHANGELOG.md)
- [Commits](https://github.com/reactjs/react-rails/compare/v2.4.6...v2.4.7)

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
coreyja/glassy-collections,coreyja/glassy-collections,coreyja/glassy-collections