Receiver dead code removal
Receiver dead code removal

chris-wood/ccnx-pktpusher,chris-wood/ccnx-fwdharness,chris-wood/ccnx-pktpusher,chris-wood/ccnx-pktpusher,chris-wood/ccnx-fwdharness,chris-wood/ccnx-fwdharness,chris-wood/ccnx-fwdharness,chris-wood/ccnx-pktpusher