assistiveHint text appearing in search result snippets

[samikeijonen]

I noticed that assistiveHint text appears in search engine results.

<span id="search-topic-input-desktop-id__assistiveHint" style="display: none;">When autocomplete results are available use up and down arrows to review and enter to select.  Touch device users, explore by touch or with swipe gestures.</span>

That's probably not the best experience for search results.

I was thinking could we only populate that text when input field is focused?