Remove unsused code from defs.h
Remove unsused code from defs.h

duydb2/olsr,duydb2/olsr,tdz/olsrd,acinonyx/olsrd,servalproject/olsr,zioproto/olsrd,zioproto/olsrd,zioproto/olsrd,tdz/olsrd,diogomg/olsrd,nolith/olsrd,cholin/olsrd,diogomg/olsrd,nolith/olsrd,acinonyx/olsrd,zioproto/olsrd,tdz/olsrd,duydb2/olsr,tdz/olsrd,duydb2/olsr,ninuxorg/olsrd,diogomg/olsrd-binary-heap,nolith/olsrd,sebkur/olsrd,brabander/olsr,servalproject/olsr,servalproject/olsr,diogomg/olsrd-binary-heap,duydb2/olsr,sebkur/olsrd,ninuxorg/olsrd,nolith/olsrd,sebkur/olsrd,cholin/olsrd,acinonyx/olsrd,diogomg/olsrd,diogomg/olsrd,sebkur/olsrd,diogomg/olsrd-binary-heap,duydb2/olsr,brabander/olsr,sebkur/olsrd,tdz/olsrd,sebkur/olsrd,ninuxorg/olsrd,diogomg/olsrd-binary-heap,cholin/olsrd,ninuxorg/olsrd,brabander/olsr,diogomg/olsrd,diogomg/olsrd-binary-heap,ninuxorg/olsrd,duydb2/olsr,acinonyx/olsrd,servalproject/olsr,diogomg/olsrd,brabander/olsr,servalproject/olsr,zioproto/olsrd,duydb2/olsr,diogomg/olsrd-binary-heap,acinonyx/olsrd,nolith/olsrd,servalproject/olsr,diogomg/olsrd-binary-heap,cholin/olsrd,cholin/olsrd,diogomg/olsrd