* Fix syntax highlight initialization
Previously hljs was initialized via a function that relies on the
DOMContentLoaded event, registerd after jQuery's 'ready' event. I assume
that with the recent jQuery update, DOMContentLoaded may not be
guaranteed to fire after 'ready'. Fixed this via vanilla JS initalization.
Fixes: https://github.com/go-gitea/gitea/issues/7559
* semicolon