[BUGFIX] Revert bugfix Remove surrounding &nsbp; in the tables with ol or ul in CKEditor

This reverts commit c23b1e19
as now frontend rendering is different from 8.7.19 and 8.7.20.

Resolves: #86819
Reverts: #83795
Releases: master, 8.7
Change-Id: Ifd264779f2d0a678781fcf5761a81982023f3056
Reviewed-on: https://review.typo3.org/59138


Reviewed-by: Mathias Brodala <mbrodala@pagemachine.de>
Tested-by: Mathias Brodala <mbrodala@pagemachine.de>
Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>