‘Unlimited’ mobile data has always been a scam, but AT&T is taking another shot at rewriting the dictionary definition of the word. Unlimited Elite wireless customers will now have no limits set for data usage on their handsets, but of course, the fence must go up somewhere, and so the mobile hotspot allowance is still capped. With that moving of the goal posts, AT&T’s enablement of 4K UHD video streaming is rendered nearly pointless and somewhat insulting. No one cares about watching 4K on their tiny handset – its value is derived entirely from watching on larger screens, where hot-spotting data may be the only option. Previously, Unlimited Elite wireless customers were subject to a soft cap of 100 GB…