inspiral_lr.py: Needed to add dtdphi reference to the splice class method in...

inspiral_lr.py: Needed to add dtdphi reference to the splice class method in OnlineFrankensteinLnSignalDensity. Should have been included in original dtdphi push, but it slipped under my radar until skymap dag testing.

gstlal-inspiral/python/stats/inspiral_lr.py

@@ -662,7 +662,7 @@ class OnlineFrankensteinLnSignalDensity(LnSignalDensity):
 	"""
 	@classmethod
 	def splice(cls, src, Dh_donor):
-		self = cls(src.template_ids, src.instruments, src.delta_t, population_model_file = src.population_model_file, min_instruments = src.min_instruments, horizon_factors = src.horizon_factors)
+		self = cls(src.template_ids, src.instruments, src.delta_t, population_model_file = src.population_model_file, dtdphi_file = src.dtdphi_file, min_instruments = src.min_instruments, horizon_factors = src.horizon_factors)
 		for key, lnpdf in src.densities.items():
 			self.densities[key] = lnpdf.copy()
 		# NOTE:  not a copy.  we hold a reference to the donor's