lineItems.variant.images should give a list of images for this LI

[mmoelli]

current output:
[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

desired output:
http://images/example1.jpg;http://images/example2.jpg;http://images/example3.jpg;http://images/example4.jpg;http://images/example5.jpg;http://images/example6.jpg;