p2pd: remove unused variables
p2pd: remove unused variables

src/p2pd.c:412:12: warning: variable ‘vtime’ set but not used [-Wunused-but-set-variable]
src/p2pd.c:622:23: warning: variable ‘origIp’ set but not used [-Wunused-but-set-variable]
src/p2pd.c:617:22: error: unused variable ‘src’ [-Werror=unused-variable]

Signed-off-by: Ferry Huberts <1f083df4a0371a8eba2ce71fc6b0e214b2551710@mindef.nl>

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