scrollspy.js: Avoid gratuitous non-ASCII for consistency+compatibility

Fixes #19028

[skip sauce]
[skip validator]

js/src/scrollspy.js

@@ -249,7 +249,7 @@ const ScrollSpy = (($) => {
         $link.closest(Selector.DROPDOWN).find(Selector.DROPDOWN_TOGGLE).addClass(ClassName.ACTIVE)
         $link.addClass(ClassName.ACTIVE)
       } else {
-        // todo (fat) this is kinda sus…
+        // todo (fat) this is kinda sus...
         // recursively add actives to tested nav-links
         $link.parents(Selector.LI).find(Selector.NAV_LINKS).addClass(ClassName.ACTIVE)
       }