Rationalize the end of the Clockwork Captive arc

[srmalloy]

The final mission of the 10-15 Clockwork Captive arc, "Check out Lou's shop", sends you to rescue Lou's wife and daughter. There is a secondary mission goal, "Unlock back room", that is currently pointless. Somewhere in the evolution of the game, the map that this mission was set on was changed; it used to have a single back room, the door to which you had to unlock to get to the hostages, but it's now a map with two back rooms -- and the locked room has no hostages inside, just hostile Clockwork; you can rescue both hostages without needing to unlock the door.

 

Can the mission configuration be changed, either to make the door you open to get to the hostages the locked door, or to move one of the hostages to the room behind the locked door, so that it's not possible to rescue both hostages without ever unlocking the door? It seems pointless to run around to find the key, then unlock the door, and immediately turn around, ignoring the room behind it, and enter the other room to actually complete the mission.