Don't update status for deleted resources (#311)
Don't update status for deleted resources (#311)

* Don't update status for deleted resources

Unprovision and unsubscribe events are triggered by the deletion of the
respective Channel and Subscription resource. Because the resource has
been deleted, any attempt to update status for that resource will fail,
creating noise in the log.

Fixes #300

* Leave a note explaining why we don't update status

knative/eventing,knative/eventing