fdo#83991 - remove redundant function folding comments.

Change-Id: I630aeedc31099e11d4bd0e91a05943e926efd61e
fdo#75757: remove inheritance to std::vector

from SwOLENodes, by typedef'ing it instead.

Change-Id: Idafdc69a4cf7629c8c82fab5f3472be3049dfeab
Reviewed-on: https://gerrit.libreoffice.org/12019
Reviewed-by: David Tardon <dtardon@redhat.com>
Tested-by: David Tardon <dtardon@redhat.com>