[!!!][TASK] Remove the TS option page.bodyTagMargins

The option 'page.bodyTagMargins' is rarly used and can be removed.
Any style information should be placed in a CSS file.

Resolves: #82914
Releases: master
Change-Id: Ib34ae835d0e50653b70f7ecf9573f42fbcca83a6
Reviewed-on: https://review.typo3.org/54548


Tested-by: TYPO3com <no-reply@typo3.com>
Reviewed-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Tested-by: Morton Jonuschat <m.jonuschat@mojocode.de>
Reviewed-by: Frans Saris <franssaris@gmail.com>
Tested-by: Frans Saris <franssaris@gmail.com>