Really remove ruby 2.0.0-p247
Really remove ruby 2.0.0-p247

The existing removal removed the package, but left behind other files
that are outside the package - mostly just bundler. This cleans these up
as well.

boffbowsh/ci-puppet,alphagov/ci-puppet,boffbowsh/ci-puppet,boffbowsh/ci-puppet,alphagov/ci-puppet,alphagov/ci-puppet,boffbowsh/ci-puppet,alphagov/ci-puppet