remove unused attribute_goal/2
@@ -7590,10 +7590,6 @@ clpz_gcc_occurred:attribute_goals(_) --> [].
clpz_relation:attribute_goals(_) --> [].
-attribute_goal(Var, Goal) :-
- phrase(attribute_goals(Var), Goals),
- list_goal(Goals, Goal).
-
attributes_goals([]) --> [].
attributes_goals([propagator(P, State)|As]) -->
( { ground(State) } -> []
