refactor(shop): 移除商店配置中的重复代码

- 删除了 shop.config 文件中多个商品配置的 buytype 字段
- 此次修改 affects 了 statictype 为 52、53 和 54 的商品配置

LogicServer/data/config/shop/shop.config

@@ -1799,7 +1799,6 @@ ShopConfig={
 			levellimit = 1,
 			reincarnationlimit = 0,
 			daylimit = 0,
-			buytype = {{type=3,limit={{value=0,times=3}}}},
 			statictype = 52,
 			batchbuy = 1,
 			Maxbatchbuy = 999,
@@ -1813,7 +1812,6 @@ ShopConfig={
 			levellimit = 1,
 			reincarnationlimit = 0,
 			daylimit = 0,
-			buytype = {{type=3,limit={{value=0,times=3}}}},
 			statictype = 53,
 			batchbuy = 1,
 			Maxbatchbuy = 999,
@@ -1827,7 +1825,6 @@ ShopConfig={
 			levellimit = 1,
 			reincarnationlimit = 0,
 			daylimit = 0,
-			buytype = {{type=3,limit={{value=0,times=3}}}},
 			statictype = 54,
 			batchbuy = 1,
 			Maxbatchbuy = 999,