[BUGFIX] Fix incorrect shown elements in a backend workspace

getResult is not called anymore on the result set from the database.

Resolves: #77744
Releases: master
Change-Id: I36b52eb0e27eba0651c851e9d3e3830ee45b74ed
Reviewed-on: https://review.typo3.org/49712


Tested-by: Bamboo TYPO3com <info@typo3.com>
Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>