[SOLVED] Osram Lightify Binding mysteriously disappeared without upgrading openHAB

Recently, before performing my upgrade to openHAB 2.3, I wondered why my Osram Lightify Plugs do not work anymore.

The plugin disappeared BEFORE I upgraded to openHAB 2.3.

Judging from Distributing bindings through the IoT Marketplace the binding should only disappear AFTER performing the distro upgrade, right?