Fixed #657: Reset expertise does not remove buffs

src/services/SkillService.java

@@ -399,6 +399,8 @@ public class SkillService implements INetworkDispatch {
 	public void resetExpertise(CreatureObject creature) {
 		List<String> skills = new ArrayList<String>(creature.getSkills());
 		skills.stream().filter(s -> s.contains("expertise")).forEach(s -> removeSkill(creature, s));
+		
+		creature.getBuffList().stream().forEach(buff -> creature.removeBuff(buff));
 	}
 	
 	public void sendRespecWindow(CreatureObject creature) {