Remove 'settings' type from gyp files

Remove 'settings' type from gyp files

It is not actually supported by gyp; the fact that it works is a bug
that I am working on fixing.

BUG=96629
Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=102306

[Nico, 2011-09-14 21:49:32]

LGTM

All the targets you're touch are linux-only, right?

[Evan Martin, 2011-09-14 21:55:40]

On 2011/09/14 21:49:32, Nico wrote:
> LGTM
> 
> All the targets you're touch are linux-only, right?

I believe xcode / vs generators barf of type==settings (which is part of why I'm
removing it).

[Evan Martin, 2011-09-14 23:30:30]

Sadness, it appears we do rely on its behavior.

http://build.chromium.org/p/tryserver.chromium/builders/linux/builds/49502/st...