Get rid of XHTML tags in JS.
Review Request #13458 — Created Dec. 20, 2023 and submitted — Latest diff uploaded
We recently ran into a bug caused by XHTML style self-closing tags used
from JS. While none of these actually caused problems, we did have
several of them in the Djblets codebase. Our pages all claim to be HTML5
now, so there's no reason to be using XHTML style at all.
Ran js-tests.