Revert "touch_handler: Fix scroll up behavior on Firefox Android"

This reverts commit 344a237af87e07c51ca73e3b6f1c23598613996d.

The previous behavior is more correct due to the use of preventDefault()
and the commit was introduced only as a workaround. As of [1], the
underlying issue in Firefox has been fixed and downward swipes to scroll
up are no longer ignored every other attempt.

[1] https://bugzilla.mozilla.org/show_bug.cgi?id=1847305
[2] https://bugzilla.mozilla.org/show_bug.cgi?id=1853075
[3] https://bugzilla.mozilla.org/show_bug.cgi?id=1724755

Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>

internal/ui/static/js/touch_handler.js

@@ -164,7 +164,7 @@ class TouchHandler {
 
         elements.forEach((element) => {
             element.addEventListener("touchstart", (e) => this.onItemTouchStart(e), hasPassiveOption ? { passive: true } : false);
-            element.addEventListener("touchmove", (e) => this.onItemTouchMove(e), hasPassiveOption ? { passive: true } : false);
+            element.addEventListener("touchmove", (e) => this.onItemTouchMove(e), hasPassiveOption ? { passive: false } : false);
             element.addEventListener("touchend", (e) => this.onItemTouchEnd(e), hasPassiveOption ? { passive: true } : false);
             element.addEventListener("touchcancel", () => this.reset(), hasPassiveOption ? { passive: true } : false);
         });