- Follow up r15636, removed an warning where the Script trys to hide an Non-Existant NPC named "Staff#airplane_01".

git-svn-id: https://svn.code.sf.net/p/rathena/svn/trunk@15641 54d463be-8e91-2dee-dedb-b68131a5f0ec

npc/quests/quests_airship.txt

@@ -1389,7 +1389,6 @@ OnTimer400000:
 	end;
 OnTimer405000:
 	mapannounce "airplane_01","Monster threat eliminated. The Airship is now returning to normal operation.",bc_map,0x00FF00;
-	hideoffnpc "Airship Staff#airplane_01";
 	end;
 OnTimer410000:
 	mapannounce "airplane_01","We will arrive in Izlude shortly.",bc_map,"0x00ff00";