Remove villager from config

src/main/java/com/alttd/config/VillagerConfig.java

@@ -35,7 +35,7 @@ public class VillagerConfig extends AbstractConfig {
     }
 
     public static void removeVillager(UUID uuid) {
-        config.getConfigurationSection("").set(uuid.toString(), null);
+        config.set(uuid.toString(), null);
     }
 
     public static void addVillager(UUID uuid, VillagerType villagerType) {