[BUGFIX] Duplicate TCA description column

Column "description" of be_users table was defined twice.

Resolves: #70954
Releases: master
Change-Id: Ic736a67dc6860ec0d81eecec1fdf9eeb3e996a38
Reviewed-on: https://review.typo3.org/44224


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>
Reviewed-by: Andreas Fernandez <typo3@scripting-base.de>
Tested-by: Andreas Fernandez <typo3@scripting-base.de>