Remove erroneous log message

It seems we always get a duplicate remove from the layer-cleaner
so this was showing up any time any layer was removed. We didn't have
this message before the child layers CL so lets get rid of it quickly.

Test: Deleting a line of logging code. It builds!
Change-Id: I16cc0c0b325e43d36cae684b06a93c099baa1aa6