Make formatting more consistent with KA style guide.
Make formatting more consistent with KA style guide.

Summary:
Removed a commented out logging line as well.  There should be no
functional change here.

Test Plan:
http://es.khanacademy.dev/translations
See the graph load

Reviewers: emily, csilvers

Reviewed By: csilvers

Subscribers: csilvers

Differential Revision: https://phabricator.khanacademy.org/D15910

Khan/d3-hierarchical-pie