Now that loading and saving SmartArt components is fully working, move
the unit test from the import section to the export one, where both
import and export will be tested.

Conflicts:
	sw/qa/extras/ooxmlexport/ooxmlexport.cxx

Change-Id: I5e0d182ee941180ba80c2b310d85528ff75ef296
Reviewed-on: https://gerrit.libreoffice.org/6006Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>