[epub-33] Broken references in EPUB 3.3

[dontcallmedom-bot]

While crawling EPUB 3.3, the following links to other specifications were detected as pointing to non-existing anchors:

• [ ] https://html.spec.whatwg.org/multipage/#the-media-element
• [ ] https://html.spec.whatwg.org/multipage/#the-vido-element

_{This issue was detected and reported semi-automatically by Strudy based on data collected in webref.}

[iherman]

Thanks @dontcallmedom-bot!

Came in time; I updated the PR already on /TR (ready for tomorrow's publication).

cc @mattgarrish