EOL:Website-image title with taxa/qqq

The 'taxa' variable here will be a list of taxa concatenated using the language-specific 'to_sentence' constructor' (though in 99% of cases it will only be one taxon). For example, 'Bola bola, Canis lupus, and Procyon lotor'. This translation is used as the title on image pages where the content provider didn't give us a better image title.