Well spotted, I agree. The screws in that pic are not correct as it's a final sample and they drilled the BB incorrectly. The correct screws will be M3 Torx and the channel designed into the BB guide shoots the cable cleanly over the recessed screw head. The final bikes will also have an extra length of cable liner extending up from the stop towards the mech.
The BB on the Definition Alu bike is correct and as production.