docs: Update MAS guide without using temporary-exception

docs/tutorial/mac-app-store-submission-guide.md

@@ -52,12 +52,17 @@ First, you need to prepare two entitlements files.
   <dict>
     <key>com.apple.security.app-sandbox</key>
     <true/>
-    <key>com.apple.security.temporary-exception.sbpl</key>
-    <string>(allow mach-lookup (global-name-regex #"^org.chromium.Chromium.rohitfork.[0-9]+$"))</string>
+    <key>com.apple.security.application-groups</key>
+    <array>
+      <string>your.bundle.id</string>
+    </array>
   </dict>
 </plist>
 ```
 
+_You have to replace `your.bundle.id` with the Bundle ID specified in your app's
+`Info.plist`._
+
 And then sign your app with the following script:
 
 ```bash
@@ -101,23 +106,6 @@ After signing your app, you can use Application Loader to upload it to iTunes
 Connect for processing, making sure you have [created a record][create-record]
 before uploading.
 
-### Explain the Usages of `temporary-exception`
-
-When sandboxing your app there was a `temporary-exception` entry added to the
-entitlements, according to the [App Sandbox Temporary Exception
-Entitlements][temporary-exception] documentation, you have to explain why this
-entry is needed:
-
-> Note: If you request a temporary-exception entitlement, be sure to follow the
-guidance regarding entitlements provided on the iTunes Connect website. In
-particular, identify the entitlement and corresponding issue number in the App
-Sandbox Entitlement Usage Information section in iTunes Connect and explain why
-your app needs the exception.
-
-You may explain that your app is built upon Chromium browser, which uses Mach
-port for its multi-process architecture. But there is still probability that
-your app failed the review because of this.
-
 ### Submit Your App for Review
 
 After these steps, you can [submit your app for review][submit-for-review].