fix: duplicate `sub product_url($)` in Products.pm (#6949)
fix: duplicate `sub product_url($)` in Products.pm (#6949)

clean-up: duplicate `sub product_url($)` in Products.pm
openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server