Found with bin/find-unneeded-includes
Only removal proposals are dealt with here.

Change-Id: Ie93b7695e4c67fc55089b21a5df37a3468ad4bee
Reviewed-on: https://gerrit.libreoffice.org/55565
Tested-by: Jenkins
Reviewed-by: Jochen Nitschke <j.nitschke+logerrit@ok.de>