Revert "[FEATURE] Fallback/default case for SwitchViewhelper"

This reverts commit 8e022bcb

Merged a Feature after Feature Freeze is not acceptable. Sorry. Patch is pushed new but will not be available in 6.2.

Change-Id: I39baa58c70b0e942d01c1c37bbf793b873db385d
Reviewed-on: https://review.typo3.org/26055
Reviewed-by: Anja Leichsenring
Tested-by: Anja Leichsenring