"MapIniSection" feature disabled

Hello everyone,

I’ve recently found on the “Content Cooking” page in the documentation that there is a command parameter you can use to specifiy a section in the ini file what maps to cook called MapIniSection.
After looking in the source code of the engine, I’ve noticed that this feature has been commented out (See line 1428-1440 in EditorEngine.cpp).
I’ve uncommented the code and recompiled the engine and so far, it seems to be working (Still cooking at the moment)
Is there any reason why this is commented out?
The commit message of that change (was June 2016), the person did not explain why he commented that part of the code.
Quite weird this has been gone since June 2016 and nobody noticed this as far as I can see when doing some searching on the internet.