There was insert use equivalent to a push front (since we inserted at the beginning)
but anyway, there wasn't any front or remove which may have justified to keep list
+ modernize loop

Change-Id: Ic67db40ae2c71dd0eb526e6c5ca55f1ef6d202c9
Reviewed-on: https://gerrit.libreoffice.org/42368Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>