replace colorful pacman by grey box for products without images, bug #2131
replace colorful pacman by grey box for products without images, bug #2131

openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server,openfoodfacts/openfoodfacts-server