Wikimedia subspp

Mostly changes to catch subspecies, varieties, and hybrids, as discussed in EoL curators list.
Either remove this, or if you really do mean this should be handled for subspecies, then perhaps you should not duplicate the line of code and instead expand the above if... I.e.:

```php
if (($rank === 'subspecies') || ($rank === 'variety'))
{
  $name = preg_replace("/ (subsp|ssp\.?) /i", " subsp. ", $name);
}
if ($rank === 'variety')
{
  $name = preg_replace("/ var /i", " var. ", $name);
}
```