Removing a troublesome argument from organ/Remove() in favor or using the 'owner' variable

code/game/objects/items/airlock_painter.dm

@@ -64,7 +64,7 @@
 		if(!L)
 			return OXYLOSS
 
-		L.Remove(user)
+		L.Remove()
 
 		// make some colorful reagent, and apply it to the lungs
 		L.create_reagents(10)