changed test level

levels/00-Tech_Demo.snuvi

@@ -117,7 +117,7 @@ function onAutoInteract(x, y, ent)
     elseif(x == 8 && y == 10)
     {
         //entity.setMotionY(ent, tile.scale(-80));
-        //entity.addHealth(entity.getHero(), -1);
+        entity.addHealth(entity.getHero(), -1);
     }
 }