🔥 Remove NSAllowsArbitraryLoads requirement

Author: AlexV525

README-ZH.md

@@ -220,11 +220,6 @@ import 'package:wechat_assets_picker/wechat_assets_picker.dart';
    如果该行以 `#` (注释) 开头，请把 `#` 删除。
 2. 将以下内容添加至 `Info.plist`。
 ```
-<key>NSAppTransportSecurity</key>
-<dict>
-	<key>NSAllowsArbitraryLoads</key>
-	<true/>
-</dict>
 <key>NSPhotoLibraryUsageDescription</key>
 <string>你的相册权限描述</string>
 ```

README.md

@@ -226,11 +226,6 @@ consider declare only relevant permission in your apps, more specifically:
    Remove the `#` heading if the line starts with it.
 2. Add the following content to `Info.plist`.
 ```
-<key>NSAppTransportSecurity</key>
-<dict>
-	<key>NSAllowsArbitraryLoads</key>
-	<true/>
-</dict>
 <key>NSPhotoLibraryUsageDescription</key>
 <string>Replace with your permission description.</string>
 ```