!8484 【轻量级 PR】：【OpenHarmony开源贡献者计划2022】update...

!8484 【轻量级 PR】：【OpenHarmony开源贡献者计划2022】update zh-cn/application-dev/security/accesstoken-guidelines.md.
Merge pull request !8484 from MM/N/A

zh-cn/application-dev/security/accesstoken-guidelines.md

@@ -123,7 +123,7 @@
         "allowed-acls": [
             "ohos.permission.PERMISSION2"
         ]
-    },
+    }
 }
 ```