Quarantine browser_ui/3_create/merge_request/merge_merge_request_from_fork_spec.rb

What does this MR do?

This is causing noise in production and canary pipelines. Only limits the quarantine to these pipelines while it is being investigated.

E2E Test Failure issue(s)

#372258 (closed)

Check-list

• General code guidelines check-list
  • Code review guidelines
  • Style guides
• Quarantine test check-list
  • Follow the Quarantining Tests guide.
  • Confirm the test has a quarantine: tag with the specified quarantine type.
  • Note if the test should be quarantined for a specific environment.
  • ~~(Optionally) In case of an emergency (e.g. blocked deployments), consider adding labels to pick into auto-deploy (Pick into auto-deploy priority1 severity1).~~