Get rid of the running of archive-to-s3.

Summary:
archive-to-s3 doesn't even exist anymore!  All the logs we have for
this in kalogs/kalogs/archive_to_s3/ just say:
   bash: /home/analytics/analytics/src/archive_to_s3.py: No such file or directory

Test Plan: Fingers crossed

Reviewers: jace

Reviewed By: jace

Subscribers: chris

Differential Revision: http://phabricator.khanacademy.org/D8743