When 'gclient recurse' is called from a unconfigured directory.
No functional change otherwise.

R=agable@chromium.org
Bug:774749
Change-Id: Ifb2b74c042ce31faf3e1287c5614739e58e9178c
Reviewed-on: https://chromium-review.googlesource.com/726419Reviewed-by: Aaron Gable <agable@chromium.org>
Commit-Queue: Marc-Antoine Ruel <maruel@chromium.org>