Allow chose the image type in the formatter also in views

Now when you make a view, by default the only image type not visible to choose is "thumbnailURL", It would be interesting choose between thumbnailURL and videoStillURL because the last one is bigger.

The Previous code:

if ($instance['widget']['type'] == BRIGHTCOVE_VIDEO_WIDGET) {
      $image_types = array(
        'thumbnailURL' => t('thumbnailURL'),
        'videoStillURL' => t('videoStillURL'),
      );

      $element['brightcove_image_type'] = array(
        '#title' => t('Image type'),
        '#type' => 'select',
        '#default_value' => $settings['brightcove_image_type'],
        '#empty_option' => $image_types[0],
        '#options' => $image_types,
      );
    }
    else {
      $element['brightcove_image_type'] = array(
        '#type' => 'value',
        '#value' => 'thumbnailURL',
      );
    }

My solution, deleting the if statement.

$image_types = array(
      'thumbnailURL' => t('thumbnailURL'),
      'videoStillURL' => t('videoStillURL'),
    );

    $element['brightcove_image_type'] = array(
      '#title' => t('Image type'),
      '#type' => 'select',
      '#default_value' => $settings['brightcove_image_type'],
      '#empty_option' => $image_types[0],
      '#options' => $image_types,
    );

My patch: