I understand the desire to cut clutter, but the way photo scanning was coded, there is no reference to the original photo. The way photos work, as I've mentioned elsewhere, is the 'original' photo holds the actual data, and any reprints of the photo are 'shallow' copies which do not take up any space.
So if the original photo takes up 10-20k of space, a copy will only take up less than 1k because it inherits its data from the parent, as a reference.
When you scan a photo it gets put into the SQL database and there is no valid way to reference the original photo, so if you were to print it, it would print out a 10-20k space using copy, each time you print one. This isn't acceptable, and thus, there will never be a way to print photos that were scanned.