Copy, Cut, PasteSpecial and Insert is used by Range excel object,
so after finishing executing the VBA script ensure to release XTransferable2
interface

Change-Id: I967a7ba1a1d101282f7a1b9d4b2e2ac3004f1c07
Reviewed-on: https://gerrit.libreoffice.org/54497Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Henry Castro <hcastro@collabora.com>