[TASK] Remove unused property $be_user_Array

In InfoModuleController and VersionModuleController a property
$be_user_Array is defined but unused.

Resolves: #61461
Releases: 6.3
Change-Id: I32146421b211ee10c705e0b7079bb09b782e87d5
Reviewed-on: http://review.typo3.org/32662
Reviewed-by: Markus Klein <klein.t3@reelworx.at>
Tested-by: Markus Klein <klein.t3@reelworx.at>