fix(pet): Fixed pet not being restored on player login

src/main/java/com/l2jserver/gameserver/model/actor/L2Summon.java

@@ -450,6 +450,7 @@ public abstract class L2Summon extends L2Playable {
 	}
 	
 	public void setRestoreSummon(boolean val) {
+		_restoreSummon = val;
 	}
 	
 	@Override

src/main/java/com/l2jserver/gameserver/model/actor/instance/L2ServitorInstance.java

@@ -146,11 +146,6 @@ public class L2ServitorInstance extends L2Summon implements Runnable {
 		
 	}
 	
-	@Override
-	public void setRestoreSummon(boolean val) {
-		_restoreSummon = val;
-	}
-	
 	@Override
 	public final void stopSkillEffects(boolean removed, int skillId) {
 		super.stopSkillEffects(removed, skillId);