In my opinion the intent of the message is to indicate that the Ubuntu SRU team is no longer monitoring the bug report and to tell people the proper way to open bug reports about problems encountered with the SRU. The part about -updates may even be unnecessary. Subsequently, I don't think adding in the release provides any additional information. The comment(s) from the Launchpad Janitor indicate in which specific release the bug was fixed.
In my opinion the intent of the message is to indicate that the Ubuntu SRU team is no longer monitoring the bug report and to tell people the proper way to open bug reports about problems encountered with the SRU. The part about -updates may even be unnecessary. Subsequently, I don't think adding in the release provides any additional information. The comment(s) from the Launchpad Janitor indicate in which specific release the bug was fixed.