FIX: Discobot has not been created with our custom avatar. (PR #9638)

Previously the image was imported from a Discourse hosted CDN but the URL has since become invalid. However, it was not caught since all errors are rescued. This commit fixes the issue by shipping the user avatar with the plugin.

GitHub

The title of this pull request changed from “FIX: Discobot has not been created with out custom avatar.” to "FIX: Discobot has not been created with our custom avatar.

:+1: