i18n: 移动 uni.async.error 到 web平台

docs/i18n.md

@@ -183,7 +183,6 @@ uni-app.zh-Hans.json 文件
 ```json
 {
   "common": {
-    "uni.async.error": "连接服务器超时，点击屏幕重试",
     "uni.showActionSheet.cancel": "取消",
     "uni.showModal.cancel": "取消",
     "uni.showModal.confirm": "确定",
@@ -193,10 +192,13 @@ uni-app.zh-Hans.json 文件
     "uni.chooseVideo.cancel": "取消",
     "uni.chooseVideo.sourceType.album": "从相册选择",
     "uni.chooseVideo.sourceType.camera": "拍摄",
-    "uni.setClipboardData.success": "内容已复制",
+    "uni.setClipboardData.success": "内容已复制"
   },
   "ios": {},
-  "android": {}
+  "android": {},
+  "web": {
+    "uni.async.error": "连接服务器超时，点击屏幕重试"
+  }
 }
 ```