Missing title in notifications about moderation comments

[BurntimeX]

The problem is caused by this change. The change led to the result that setAffectedObject() is no longer set. Unfortunately, the recipient of the notification is required to determine the affected object, but the recipient is not known at the relevant point in the code.

The notifications would probably have to be fundamentally overhauled here and the recipient always made known (similar to the language). WCF::getUser() or WCF::getSession() should never be used within notifications.