Remove unused variable

diff --git a/wcfsetup/install/files/lib/data/user/activity/event/UserActivityEventAction.class.php b/wcfsetup/install/files/lib/data/user/activity/event/UserActivityEventAction.class.php
index 4911f47302f65d5812fdc133daedafda01201264..8c19314f40985370ad4c0d2c62afb238bb0a90dd 100644 (file)
--- a/wcfsetup/install/files/lib/data/user/activity/event/UserActivityEventAction.class.php
+++ b/wcfsetup/install/files/lib/data/user/activity/event/UserActivityEventAction.class.php
@@ -62,10 +62,8 @@ class UserActivityEventAction extends AbstractDatabaseObjectAction {
         * @return      array
         */
        public function load() {
-               $box = null;
                if ($this->boxController !== null) {
                        $eventList = $this->boxController->getFilteredList();
-                       
                }
                else {
                        $eventList = new ViewableUserActivityEventList();