Delete unused code

...assets/javascripts/analytics/cycle_analytics/constants.js

app/assets/javascripts/ci/reports/constants.js

app/assets/javascripts/ci/runner/constants.js

app/assets/javascripts/clusters/constants.js

app/assets/javascripts/diffs/constants.js

app/assets/javascripts/editor/constants.js

app/assets/javascripts/feature_flags/constants.js

app/assets/javascripts/groups/constants.js

app/assets/javascripts/header_search/constants.js

app/assets/javascripts/invite_members/constants.js

app/assets/javascripts/jobs/components/table/constants.js

app/assets/javascripts/members/constants.js

app/assets/javascripts/monitoring/constants.js

...pts/packages_and_registries/package_registry/constants.js

...ripts/packages_and_registries/settings/group/constants.js

app/assets/javascripts/pipelines/constants.js

app/assets/javascripts/protected_branches/constants.js

...avascripts/security_configuration/components/constants.js

app/assets/javascripts/usage_quotas/storage/constants.js

app/assets/javascripts/vue_merge_request_widget/constants.js