去掉购物车界面的按键提示信息

src/res/tpl/ShopCartScene.tpl

@@ -3,8 +3,6 @@
 	<p class="cart-name" fe-role="Widget" id="cart-name">购物车</p>
 	<div id="cart-empty" class="cart-empty">
 		<p class="empty-text">还没有添加商品</p>
-		<div class="back-icon">
-		<img src="assets/img/ShopCartScene/backText.png" alt=""></div>
 	</div>
 	<div class="shop-cart-wrapper clearfix" fe-role="Scroll" fe-cfg="scroll_dir:h, auto_list_width:yes, scroll_right_padding: 3rem">
 		<div class="scroll-list" id="shop-cart-wrapper"></div>