By Kirk Miller If you see an ice charge on your drinks order, relax — nothing nefarious is going on. That’s the conclusion reached by Chris Carley of the travel site Eye of the Flyer. After noticing the charge at two different venues — one in Vegas and one in New York — he made a few queries and did a little research, discovering that the charge probably reflects an additional pour of whiskey. In other words, you’re most likely getting a 1.5 oz pour if you order something “neat” but 2 oz. if you get something on the rocks. So you’re paying for the slightly extra amount of booze. As Vital Vegas…