One of the way to patch hook index page for gitlab

gitlab_hooks_index.html.haml

-if @hooks.any?
  .ui-box
    .title
      Web hooks (#{@hooks.count})
    %ul.well-list
      - @hooks.each do |hook|
        - if hook.persisted?
          %li
            .pull-right
              = link_to 'Test Hook', test_project_hook_path(@project, hook), class: "btn btn-small grouped"
              = link_to 'Remove', project_hook_path(@project, hook), data: { confirm: 'Are you sure?'}, method: :delete, class: "btn btn-remove btn-small grouped"
            .clearfix
              %span.monospace= hook.url
            %p
              - %w(push_events issues_events merge_requests_events).each do |trigger|
                - if hook.send(trigger)
                  %span.label.label-gray= trigger.titleize