Missing secure option for audio secure URL

line 408 of metatag_opengraph.metatag.inc

$info['tags']['og:audio:secure_url'] = array(
    'label' => t('Audio secure URL'),
    'description' => t('The secure URL to an audio file that complements this object. All "http://" URLs will automatically be converted to "https://".'),
    'weight' => ++$weight,
    'devel_generate' => array(
      'type' => 'url',
    ),
  ) + $og_defaults;

should be

$info['tags']['og:audio:secure_url'] = array(
    'label' => t('Audio secure URL'),
    'description' => t('The secure URL to an audio file that complements this object. All "http://" URLs will automatically be converted to "https://".'),
    'weight' => ++$weight,
    'secure' => TRUE,
    'devel_generate' => array(
      'type' => 'url',
    ),
  ) + $og_defaults;