Also remove useless closures and public exposure of modules, which are not
used via the TYPO3 global.
Moreover use single quotes for 'use strict' consistently.

Resolves: #70601
Releases: master
Change-Id: If7183f91a5b9fab320cea8eb1759e78b47141984
Reviewed-on: http://review.typo3.org/43999


Reviewed-by: Daniel Goerz <ervaude@gmail.com>
Tested-by: Daniel Goerz <ervaude@gmail.com>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>