[BUGFIX] Load CSH properly

The inline setting "moduleUrl" now gets written in the DocumentTemplate,
as it is also available in popups.

Resolves: #66481
Releases: master
Change-Id: I386df6c16bdf730aaddb09b668f743ce6e10877d
Reviewed-on: http://review.typo3.org/38819


Reviewed-by: Frans Saris <franssaris@gmail.com>
Tested-by: Frans Saris <franssaris@gmail.com>
Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>