[css-text-4] Changelog update

This particular change is already covered in the L3 changelog, which we
refer to, so it should not be duplicated.

Author: frivoal

css-text-4/Overview.bs

@@ -13200,8 +13200,6 @@ Changes</h2>
 	* Loosened requirement about not changing lines for ''text-wrap-style: balance''
 		for cases with large numbers of lines.
 		(<a href="https://github.com/w3c/csswg-drafts/issues/10186">Issue 10186</a>)
-	* Disambiguate soft wrap opportunities around replaced elements.
-		(<a href="https://github.com/w3c/csswg-drafts/issues/9964">Issue 9964</a>)
 	* Define interraction between ''text-wrap-style: balance'' and 'line-clamp'
 		(<a href="https://github.com/w3c/csswg-drafts/issues/9310">Issue 9310</a>)
 	* Add the ''math-auto'' value for 'text-transform'.