[TASK] Use minimised version of jquery.dataTables-1.9.4

Change-Id: Ic8f2f046b6df70c885158f4c1f08cbad1c943cf1
Resolves: #43186
Releases: 6.1, 6.0
Reviewed-on: https://review.typo3.org/19033
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn