[3.10] Remove draft notice on the 3.10 What's new document (GH-28806) (GH-28807)



Automerge-Triggered-By: GH:pablogsal
(cherry picked from commit 32485cecab0111a858055b7a60df3b9903b162e3)


Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
1 file changed