[openstreetmap-website] Disable automatic gravatar opt-in, as it violates the privacy policy (#519)

[Tom Hughes]

The gravatar support does not share email addresses, it shares a hash of the email address. Please stop scaremongering.

---
Reply to this email directly or view it on GitHub:
https://github.com/openstreetmap/openstreetmap-website/pull/519#issuecomment-27375796
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/rails-dev/attachments/20131030/10ec0d13/attachment.html>