Error on startup 'Cannot reload initialize item hst-editor-translator-de because it is a combine or overlay delta'

On startup of a clean Go Green instance the following error is shown in the console:

[INFO] [talledLocalContainer] 10.07.2014 15:17:14 ERROR [org.hippoecm.repository.impl.InitializationProcessorImpl.isReloadable():1016] Cannot reload initialize item hst-editor-translator-de because it is a combine or overlay delta