Change gtin13 to gtin and remove duplicates from offer#198

mgielecinski wants to merge 1 commit intoPrestaShop:developPrestaShop/classic-theme:developfrom

mgielecinski:change-gtin13-to-gtin-and-remove-duplicates-from-offermgielecinski/classic-theme:change-gtin13-to-gtin-and-remove-duplicates-from-offerCopy head branch name to clipboard