Revert "Added missing favicon from old server."
Revert "Added missing favicon from old server."

This reverts commit 7e188d8ee5d403a1e530dcabddd6685421b5a298.

django/djangoproject.com,django/djangoproject.com,django/djangoproject.com,django/djangoproject.com,django/djangoproject.com,django/djangoproject.com