[TASK] Use ModuleTemplateAPI for Controller\File\EditFileController

Releases: master
Resolves: #70406
Change-Id: I5922ad4dc8444f644d1eb6865eeeb9dffdd4d8a5
Reviewed-on: http://review.typo3.org/43971


Reviewed-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Tested-by: Mathias Schreiber <mathias.schreiber@wmdb.de>
Reviewed-by: Michael Oehlhof <typo3@oehlhof.de>
Tested-by: Michael Oehlhof <typo3@oehlhof.de>
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>