Revert this on the libreoffice-6-0 branch; the patch to import the
element by its new name was only added in LO 5.3.6, so
probably 2 release cycles is too short for a change like this.

This revert delays the change until LO 6.1.

This reverts commit f1481007.

Change-Id: Ib195cbbf0dd341db203608f259d42ca71e7e5939
Reviewed-on: https://gerrit.libreoffice.org/50562Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>