Remove Gemnasium service
What does this MR do?
It removes all code related to the Gemnasium service.
What are the relevant issue numbers?
https://gitlab.com/gitlab-org/gitlab-ee/issues/6010
Does this MR meet the acceptance criteria?
-
Changelog entry added, if necessary -
Documentation created/updated [ ] Tests added for this feature/bug-
Conforms to the code review guidelines -
[ ] Conforms to the [merge request performance guidelines](https://docs.gitlab.com/ee/development/merge_request_performance_guidelines.html) [ ] Conforms to the style guides[ ] Conforms to the database guides
Edited by 🤖 GitLab Bot 🤖