Bug 1038723 - [Utility Tray] Visual Refresh

might have been an issue while rebasing, but the accessibility team deliberately removed the rolge and l10n-id of this element -> https://github.com/mozilla-b2g/gaia/commit/a91e3021cd8f6f9d02aac7b6ae3c697261491a32#diff-61c16a0a0190e95d51031835f62b30d7

if we need to add it back we should check with @eeejay first