Fix error in permissions test

Logged out users now get ‘login’ error regardless of user level
required.

qa-tests/AppUsersTest.php

@@ -49,7 +49,6 @@ class AppUsersTest extends PHPUnit_Framework_TestCase
 
 		// Logged Out User trying to do Moderator stuff
 		$error = qa_permit_value_error(QA_PERMIT_MODERATORS, null, null, 0);
-		$this->assertSame('level', $error);
-
+		$this->assertSame('login', $error);
 	}
 }