spree/spree-product-assembly — pull request #68 by kianw (2014-02-19 23:41:40+00:00)
Title: Cart description: only show SKU if it exists

Previously it would show just a set of parentheses with nothing inside them, which looks a bit weird if you're not tracking SKUs in Spree. I realize this is easily defaced, so feel free to ignore if you don't want it in spree-product-assembly, but the previous behavior does look a bit strange.