More silly issues with nnn-nullp.h
More silly issues with nnn-nullp.h

Forgot to delete some variables that would not be used in the new NULL packets.

samqixin/ndn-mobility,PhilipsIII/ndn-mobility,samqixin/ndn-mobility,samqixin/ndn-mobility,PhilipsIII/ndn-mobility,shinrs20/ndn-mobility,shinrs20/ndn-mobility,PhilipsIII/ndn-mobility,samqixin/ndn-mobility,shinrs20/ndn-mobility,shinrs20/ndn-mobility,PhilipsIII/ndn-mobility,PhilipsIII/ndn-mobility,shinrs20/ndn-mobility