SNIPPET: Security reminder about RecordIt gifs

Note: All files in the Help Center must be hosted by FareHarbor, meaning they should be uploaded to WordPress directly. Another secure option is to upload the file to any Markdown field in the FareHarbor Dashboard and copy the Markdown syntax.

We should not be direct linking to a third-party service like RecordIt, as it compromises the security of our help pages (changes them from https:// to http://) and may lead to broken images if the third party ever makes changes outside of our control.