Fix new offenses

app/controllers/concerns/spammable_actions.rb

app/models/project_services/pushover_service.rb

app/models/user.rb

config/initializers/metrics.rb

lib/gitlab/ci/config/entry/global.rb

lib/gitlab/ci/config/entry/jobs.rb

spec/lib/expand_variables_spec.rb

spec/lib/gitlab/bitbucket_import/importer_spec.rb

spec/lib/gitlab/ci/config/entry/global_spec.rb

spec/lib/gitlab/ci/config/entry/job_spec.rb

spec/lib/gitlab/ci/status/build/factory_spec.rb

spec/lib/gitlab/import_sources_spec.rb

spec/lib/gitlab/incoming_email_spec.rb

spec/requests/api/labels_spec.rb

spec/requests/api/v3/labels_spec.rb

spec/services/merge_requests/resolve_service_spec.rb

spec/support/repo_helpers.rb

spec/support/stub_gitlab_calls.rb