Hi Bob,
Don't worry about this. It won't impact the game.
There is something wrong with the content that was uploaded and missing some dependencies. At the moment I am missing only 1 item, but I did a rather scary search on a Russian site to find some of the other items. Boy did I scan my PC pretty quickly afterwards!
Sometimes too the DLS its self is updated faster than what Content Manager will receive with its database update. This can cause this issue as well.
John