Code Climate example has removed "init" command

Summary

https://gitlab.com/gitlab-org/gitlab-ee/blob/master/doc/ci/examples/code_climate.md's example "codequality" job references an "init" command that no longer exists.

Steps to reproduce

1. Add a "codequality" job as per the example in the documentation

Example Project

https://gitlab.com/selsky/ntpsec/-/jobs/41917829

What is the current bug behavior?

Job fails with "unknown command init"

What is the expected correct behavior?

No errors.

Relevant logs and/or screenshots

$ docker run --env CODECLIMATE_CODE="$PWD" --volume "$PWD":/code --volume /var/run/docker.sock:/var/run/docker.sock --volume /tmp/cc:/tmp/cc codeclimate/codeclimate init
unknown command init

Output of checks

This bug happens on GitLab.com

Possible fixes

https://github.com/codeclimate/codeclimate/commit/e4af2ee11ebeb71efd375e6b04ca4639e262a009#diff-290f82a68899e39b752de81ca888c0c9 removed the "init" command from codeclimate. It should be safe to just remove https://gitlab.com/gitlab-org/gitlab-ee/blame/master/doc/ci/examples/code_climate.md#L19