Some issues fixed for scrutiniser.

app/Exceptions/Handler.php

@@ -107,11 +107,9 @@ class Handler extends ExceptionHandler
      * Convert an authentication exception into an unauthenticated response.
      *
      * @param  \Illuminate\Http\Request                 $request
-     * @param  \Illuminate\Auth\AuthenticationException $exception
-     *
      * @return \Illuminate\Http\Response
      */
-    protected function unauthenticated($request, AuthenticationException $exception)
+    protected function unauthenticated($request)
     {
         if ($request->expectsJson()) {
             return response()->json(['error' => 'Unauthenticated.'], 401);