Why? Because no one submitted a change, that's why. Surely after 23 years on the site you know how this works by now.
More to the point...
No one submitted to the main Bergen County page advising us that Teaneck PD is now operating on the county system, and so no Related Trunked System entry was created.
No one made a submission advising that 155.700 was no longer in use and should be deprecated or set to "backup" status
Teaneck PD is already listed in the trunked system wiki as operating on PD Dispatch 22, which of course is fully encrypted anyway