Removing self-pings doesn't trigger a ghost ping alert

[hexathe6]

Overview

Removing a message containing a self-ping doesn't trigger a ghost ping alert. Editing a self-ping out of a message also doesn't trigger an alert.

Expected Behaviour

Removing a message containing a self-ping triggers a ghost ping alert, as does editing out the ping. (this may not be desirable, but it's at least consistent with the rest of the hassle that ghost pings bring)

Actual Behaviour

Neither method of removing the self-ping triggers a ghost ping alert. (see §Overview)

[theboxmage]

This is not a bug, it is intended behavior in both the update and delete handlers.