Revert "Merge branch 'revert-satellites' into 'master'

CHANGELOG

Gemfile.lock

app/assets/javascripts/merge_request_widget.js.coffee

app/assets/stylesheets/pages/merge_requests.scss

app/controllers/projects/blob_controller.rb

app/controllers/projects/compare_controller.rb

app/controllers/projects/merge_requests_controller.rb

app/helpers/merge_requests_helper.rb

app/models/merge_request.rb

app/models/merge_request_diff.rb

app/models/namespace.rb

app/models/project.rb

app/models/project_services/gitlab_ci_service.rb

app/models/repository.rb

app/services/base_service.rb

app/services/compare_service.rb

app/services/files/base_service.rb

app/services/files/create_service.rb

app/services/files/delete_service.rb

app/services/files/update_service.rb