fdo#84912 - MENU: Addition of AutoSpellcheck to Tools menu

Change-Id: I5e16f68f8565a26857f4ef233e06a002209e2566
Reviewed-on: https://gerrit.libreoffice.org/11915
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Julien Nabet <serval2412@yahoo.fr>