[TASK] Remove origuid column since it's not used anymore

Steffen Ritter gave me the hint, that origuid is not
used anymore in TYPO3 core

Releases: 6.2

Change-Id: I3c188c6256efa41a3f2d872cec14a42dfe25a5dd
Reviewed-on: https://review.typo3.org/29659
Reviewed-by: Nico de Haen
Tested-by: Nico de Haen