mdb: don't list carnival bonus sparks to exclude them

mdb/sql/spark-effect.sql

@@ -5,5 +5,10 @@ SELECT
 	value_1,
 	value_2
 FROM succession_factor_effect
-WHERE factor_group_id NOT IN (40001) -- exclude Carnival Bonus
+-- exclude Carnival Bonus
+WHERE factor_group_id NOT IN (
+	SELECT factor_group_id
+	FROM succession_factor
+	WHERE factor_type = 7
+)
 ORDER BY factor_group_id, effect_id, id