Remove email-based django-backup.py script
Remove email-based django-backup.py script

The Box email relays used for email upload only support attachments up
to 50MB in size. Since November 2015, the media directory containing
uploaded user content has exceeded this threshold and failed email upload.

The correct solution is to abandon email upload and implement a proper SDK-
based backup solution, potentially with the OAuth2 password grant.

Since the cron for generating backups is currently disabled and there are no
current plans to fix this script, remove it so we can start from scratch.

lopopolo/hyperbola,lopopolo/hyperbola,lopopolo/hyperbola,lopopolo/hyperbola