Bump rails from 6.1.4.6 to 6.1.4.7 in /test/rails_61 (#722)
Bump rails from 6.1.4.6 to 6.1.4.7 in /test/rails_61 (#722)

Bumps [rails](https://github.com/rails/rails) from 6.1.4.6 to 6.1.4.7.
- [Release notes](https://github.com/rails/rails/releases)
- [Commits](https://github.com/rails/rails/compare/v6.1.4.6...v6.1.4.7)

---
updated-dependencies:
- dependency-name: rails
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@github.com>

Co-authored-by: dependabot[bot] <1c358da00a777d4e9898c1280ab801e2df165188@users.noreply.github.com>
josevalim/inherited_resources,josevalim/inherited_resources,activeadmin/inherited_resources,activeadmin/inherited_resources,josevalim/inherited_resources,activeadmin/inherited_resources