Pontoon/AMO Frontend: Update Chinese (China) (zh-CN)

Co-authored-by: Olvcpr423 <[email protected]> (zh-CN)

Author: mozilla-pontoon

locale/zh_CN/LC_MESSAGES/amo.po

@@ -1647,11 +1647,11 @@ msgstr "权限"
 
 #: src/amo/components/PermissionsCard/index.js:84
 msgid "Required permissions:"
-msgstr ""
+msgstr "必要权限："
 
 #: src/amo/components/PermissionsCard/index.js:94
 msgid "Optional permissions:"
-msgstr ""
+msgstr "可选权限："
 
 #: src/amo/components/PermissionsCard/permissions.js:27
 msgid "Read and modify bookmarks"