Less than one hour after beginning to offer online orders for the iPhone 5s, the Apple Store is already seeing significant delivery delays for some models, particularly gold iPhone 5s units and contact-free T-Mobile models. Regardless of capacity, the gold iPhone 5s is currently listed with October shipment dates, while the AT&T Space Gray color is on a 7-10 day shipment delay in 64GB capacity; all Space Gray and silver capacities are on 7-10…