deleting duplicate picture

hi there,

im building a wp site which uses the marketpress plugin ive done some reading and tried to troubleshoot the error myself but just seem to come to the same deadend… (my coding skills arnt the best)

http://footystoreonline.com.au/store/products/ac-milan-hat/

now i dont know if its the single.php file i should be looking at or not but if it is heres the code im really sorry for asking for the baby spoon could yoou show me what i need to edit please…

[Code moderated as per the Forum Rules. Please use the pastebin]

thank you for any support…