No chance. Not soon anyway. There's no way a professional photographer is going to trust their once-in-a-lifetime shots to an unnecessarily complex capture system including wireless transmission that can fail without warning. Solid state cards are just that. Solid. Reliable. And capacities and speeds are great these days.
You're also ignoring an entire class of photographers that want to be able to use interchangeable lenses but might not desire/afford a secondary chunk of equipment (that can be independently damaged/lost/stolen) for storage.
Mobile devices may, at some point, obviate point and shoot cameras, but without some miracle of optical technology, cameras with great interchangeable lenses will stick around; and as long as they do, so will cheap, easily replaceable, stable, portable, interchangeable, solid state storage media.