Uncommented progressbar part in Devil tower (#3954)

* The 'close' bug has been fixed in https://github.com/rathena/rathena/commit/fc92a97978ad18095759299052b5ba96120351f9

npc/re/instances/DevilTower.txt

@@ -528,7 +528,7 @@ OnTimer26000:
 	mes "You administer the first-aid-kit to the soldier.";
 	next;
 	specialeffect EF_SPHERE;
-	// progressbar "000000",10;	// fix me: progressbar doesn't display close button on cancel
+	progressbar "000000",10;
 	if ('devil_tower == 1) {
 		delitem 7641,1;
 		specialeffect EF_ENTRY;
@@ -867,7 +867,7 @@ OnMobDead:
 		mes "Lucile seems to be a machine.";
 		mes "I can hear mechanical sounds all of a sudden.";
 		specialeffect EF_LEVEL99_3;
-		// progressbar "000000",40;	// fix me: progressbar doesn't display close button on cancel
+		progressbar "000000",40;
 		if (is_party_leader() == true && 'devil_tower == 5) {
 			if (isbegin_quest(7572) == 0)
 				setquest 7572;// Lucile...?