Update Phys/DecayTreeTuple/src/TupleToolPropertime.cpp
This patch avoids the fatal error messages:
tuple0.TupleToo... ERROR TupleToolPropertime:: Can't get the origin vertex StatusCode=FAILURE
tuple0 FATAL Tool 'TupleToolPropertime' acting on particle 'XX' returned a failure status.
tuple0 FATAL Failed to fill a candidate. Please fix your options.