Get rid of XHTML tags in JS.
Review Request #13459 — Created Dec. 21, 2023 and submitted — Latest diff uploaded
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.
Ran js-tests.