Update QF parameters path in reform after openfisca-france upgrade

Detected by launching leximpact-client

Simulation_engine/reform_nbptr.py

@@ -135,7 +135,7 @@ def generate_nbptr_class(
             caseS = foyer_fiscal("caseS", period)
             caseL = foyer_fiscal("caseL", period)
             caseT = foyer_fiscal("caseT", period.first_month)
-            quotient_familial = parameters(period).impot_revenu.quotient_familial
+            quotient_familial = parameters(period).impot_revenu.calcul_impot_revenu.plaf_qf.quotient_familial
 
             no_pac = nb_pac == 0  # Aucune personne à charge en garde exclusive
             has_pac = not_(no_pac)