[TASK] Remove unused property $CALC_PERMS

In InfoModuleController a property $CALC_PERMS is
defined but unused.

Resolves: #61486
Releases: 6.3
Change-Id: Ie1046be148304935bc736faadfe83c9cf8bd5d5f
Reviewed-on: http://review.typo3.org/32693
Reviewed-by: Stefan Froemken <froemken@gmail.com>
Tested-by: Stefan Froemken <froemken@gmail.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>