Get rid of XHTML tags in JS.
Review Request #61 — Created Feb. 5, 2024 and submitted
We recently ran into a bug caused by XHTML style self-closing tags used from JS. Only one of the ones in this change could actually cause a bug, but since all our pages claim to be HTML5 now, there's no reason to be using this style at all. Testing Done: Ran js-tests. Reviewed at https://reviews.reviewboard.org/r/13459/