[keps] AMSAT KEP Distribution Corrections - 1-23-14

TechEdSat3 (Cat # 39415) has decayed and has been removed from the KEP distribution.

RS-40 is now Cat # 38735.

Thanks to Nico Janssen, PA0DLO, for bringing these changes to my attention. (Nico also positively identified AO-73 as Cat # 39444 on 12-17-2013.)