Oneboxed http link causes a TLS mixed content warning

[Falco]

@RyanK

I’m confused on the workaround here. If the original content is HTTPS should there still need to be an “indent” before including?

If so, what kind of “indent” is it?

If the original content is HTTPS there is nothing to do, a link will get oneboxed just fine.

For HTTP we have a open PR pending a test that will get merged soonish.