Remove constants "TSConstantEditor"
[!!!][TASK] Remove old typoscript constants "TSConstantEditor"
Remove support for the special constant "TSConstantEditor".
This constant was used to show additional helping information
in the constants editor and is dropped as ancient and widely
unknown and rarely used feature.
Reviewed-by: Christian Kuhn <firstname.lastname@example.org>
Tested-by: Christian Kuhn <email@example.com>
Reviewed-by: Markus Hölzle <firstname.lastname@example.org>
Tested-by: TYPO3com <email@example.com>
Reviewed-by: Benni Mack <firstname.lastname@example.org>
Tested-by: Benni Mack <email@example.com>