fix free_fulltext_url box not showing on UI
fix free_fulltext_url box not showing on UI

was checking biblio.display_genre instead of product.genre.

total-impact/total-impact-webapp,Impactstory/total-impact-webapp,Impactstory/total-impact-webapp,Impactstory/total-impact-webapp,total-impact/total-impact-webapp,total-impact/total-impact-webapp,total-impact/total-impact-webapp,Impactstory/total-impact-webapp