Revert "[FEATURE] Info ViewHelpers for page and content information array"

We do not need those ViewHelpers in the core and they don't work 
properly as the getData-methods are never called and escaping is not 
turned off.

This reverts commit ca0d46cb. 

Reverts: #38942
Releases: master
Change-Id: Ief1ae8638c37feb822f836892e7444077c97bb83
Reviewed-on: https://review.typo3.org/47209


Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Benni Mack <benni@typo3.org>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>
Reviewed-by: Jigal van Hemert <jigal.van.hemert@typo3.org>
Tested-by: Jigal van Hemert <jigal.van.hemert@typo3.org>