CheckSpelling URL

Hi,
It’s been a while using FB but can anyone help me with <@s.CheckSpelling prefix="<h3 id=\"search-spelling\"><span class=\"glyphicon glyphicon-question-sign text-muted\"></span> Did you mean <em>" suffix="</em>?</h3>" />

I need to edit/remove .html from the URL
from this <a href=“.html?query=xxx to this <a href=”?query=xxx

Cheers
Nick

Set in collecton.cfg:
“ui.modern.search_link=” to empty string.

I actually added (eventually found it) ui.modern.search_link = https://mydomain.com.au/search which did the trick.
Can I ask what does “to empty string” as a value do?"
Cheers
N