Wal-Mart is getting ready to shed its twenty-year-old blue and white skin in favor of a new store logo which will feature white letters on a burnt-orange background next to a white starburst, according to the WSJ. Wal-Mart will also lose its ubiquitous hyphen and will be known as simply “Walmart.” The new logo (pictured left) was revealed when plans for a prototype store in Tennessee were submitted last week. Wal-Mart hasn’t yet officially commented on the new design. Details, inside…