[TASK] Remove second parameter of getLL part 3/3

Remove the second parameter of getLL and replace it
with htmlspecialchars directly in the code.

Resolves: #76321
Related: #71917
Releases: master
Change-Id: I513c5915c9273c906b6b828d65425ac8ee485e12
Reviewed-on: https://review.typo3.org/48332


Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Markus Klein <markus.klein@typo3.org>
Tested-by: Markus Klein <markus.klein@typo3.org>