Better 2fa handling

app/Handlers/Events/UserEventHandler.php

@@ -19,7 +19,6 @@ use FireflyIII\Repositories\User\UserRepositoryInterface;
 use Illuminate\Mail\Message;
 use Log;
 use Mail;
-use Session;
 use Swift_TransportException;
 
 /**
@@ -54,20 +53,6 @@ class UserEventHandler
         return true;
     }
 
-    /**
-     * Handle user logout events.
-     *
-     * @return bool
-     */
-    public function logoutUser(): bool
-    {
-        // dump stuff from the session:
-        Session::forget('twoFactorAuthenticated');
-        Session::forget('twoFactorAuthenticatedDate');
-
-        return true;
-    }
-
     /**
      * @param RequestedNewPassword $event
      *