[PATCH 2 of 3] configitems: use codemod script to register coreconfigitems

[Augie Fackler]

> On Jul 14, 2017, at 14:58, Jun Wu <quark at fb.com> wrote:
> 
> Excerpts from Augie Fackler's message of 2017-07-14 14:39:17 -0400:
>> Urg. This is kind of unreviewable, because it's gathering configitems
>> from everywhere and splatting them in one big file, so it's hard to
>> audit defaults etc.
> 
> Why is audit needed if defaults are written by code, not human?

Because I'd like to actually read through things and make sure it's behaving sensibly.

> 
>> Could we maybe migrate one file's config items at a time to
>> configitems.py? I know it'd be a huge series, but I could rip through
>> that extremely quickly via mail, whereas this big hairball is going to
>> be very hard to check.
> 
> Per file is not a good idea, since if two files have "config('a', 'b',
> 'c')", they need to be changed in a single patch.

Could we break it down by config section or something then?