Failing spec: Merge request created from fork pipeline present in source project user visits a pipelines page

Merge request created from fork pipeline present in source project user visits a pipelines page
     Failure/Error: page.evaluate_script('jQuery.active').zero?

     Timeout::Error:
       execution expired
     # ./spec/support/wait_for_ajax.rb:9:in `finished_all_ajax_requests?'
     # ./spec/support/wait_for_ajax.rb:4:in `block in wait_for_ajax'
     # ./spec/support/wait_for_ajax.rb:3:in `wait_for_ajax'
     # ./spec/features/merge_requests/created_from_fork_spec.rb:60:in `block (3 levels) in <top (required)>'

• https://gitlab.com/winniehell/gitlab-ce/builds/5523166
• https://gitlab.com/winniehell/gitlab-ce/builds/5527312
• https://gitlab.com/winniehell/gitlab-ce/builds/5528624
• https://gitlab.com/winniehell/gitlab-ce/builds/5530539