code: function cleanUpJob(name, mapreduce_id) {
    if (!confirm('Clean up job "' + name +
                 '" with ID "' + mapreduce_id + '"?')) {
      return;
    }
  
    $.ajax({
      async: false,
      type: 'POST',
      url: 'command/cleanup_job',
      data: {'mapreduce_id': mapreduce_id},
      dataType: 'text',
      error: function(request, textStatus) {
        getResponseDataJson(textStatus);
      },
      success: function(data, textStatus, request) {
        var response = getResponseDataJson(null, data);
        if (response) {
          setButter(response.status);
          if (!response.status.error) {
            $('#row-' + mapreduce_id).remove();
          }
        }
      }
    });
  }
docs: Cleans up a job with the given name and ID, updates butter with status.