Bugfix for displaying menu items in the backend.
Bugfix for displaying menu items in the backend.

Due to a typo the menu items in the backend would not be displayed unless the
user was a super user.

Signed-off-by: Yorick Peterse <82349cb6397bb932b4bf3561b4ea2fad50571f50@gmail.com>

YorickPeterse/zen-cms,YorickPeterse/zen-cms