[TASK] Remove table in TSOB condition

The available conditions are wrapped in a not needed table.

Furtheremore the checkbox gets now the class "checkbox"
to align those the same as the checkboxes above
(display comments, sort, crop lines).

Resolves: #49635
Releases: 6.2
Change-Id: I16f37d03e00c2ef803ac6267fdda4595f14cb356
Reviewed-on: https://review.typo3.org/21841
Reviewed-by: Christian Kuhn
Tested-by: Christian Kuhn
Reviewed-by: Wouter Wolters
Tested-by: Wouter Wolters