Fix wrong order of "drop tc" checks in olsr_input_tc Thank you to Benny Tops <b.tops@mindef.nl> for the tip.
Fix wrong order of "drop tc" checks in olsr_input_tc
Thank you to Benny Tops <b.tops@mindef.nl> for the tip.

zioproto/olsrd-gsoc2012,diogomg/olsrd-binary-heap,diogomg/olsrd-binary-heap,acinonyx/olsrd,acinonyx/olsrd,duydb2/olsr,nolith/olsrd,sebkur/olsrd,diogomg/olsrd,duydb2/olsr,diogomg/olsrd-binary-heap,zioproto/olsrd-gsoc2012,duydb2/olsr,duydb2/olsr,diogomg/olsrd,duydb2/olsr,zioproto/olsrd,zioproto/olsrd-gsoc2012,zioproto/olsrd-gsoc2012,diogomg/olsrd-binary-heap,acinonyx/olsrd,diogomg/olsrd-binary-heap,acinonyx/olsrd,cholin/olsrd,diogomg/olsrd,duydb2/olsr,cholin/olsrd,diogomg/olsrd,tdz/olsrd,duydb2/olsr,zioproto/olsrd,sebkur/olsrd,sebkur/olsrd,ninuxorg/olsrd,servalproject/olsr,sebkur/olsrd,diogomg/olsrd,servalproject/olsr,duydb2/olsr,acinonyx/olsrd,nolith/olsrd,tdz/olsrd,diogomg/olsrd,servalproject/olsr,tdz/olsrd,ninuxorg/olsrd,zioproto/olsrd,servalproject/olsr,cholin/olsrd,ninuxorg/olsrd,sebkur/olsrd,nolith/olsrd,nolith/olsrd,zioproto/olsrd-gsoc2012,tdz/olsrd,tdz/olsrd,cholin/olsrd,servalproject/olsr,zioproto/olsrd,zioproto/olsrd-gsoc2012,sebkur/olsrd,diogomg/olsrd,servalproject/olsr,ninuxorg/olsrd,nolith/olsrd,cholin/olsrd,ninuxorg/olsrd,diogomg/olsrd-binary-heap,zioproto/olsrd,diogomg/olsrd-binary-heap