Pontoon/AMO Frontend: Update Chinese (Taiwan) (zh-TW)

Co-authored-by: Pin-guang Chen <[email protected]> (zh-TW)

Author: mozilla-pontoon

locale/zh_TW/LC_MESSAGES/amo.po

@@ -1647,11 +1647,11 @@ msgstr "權限"
 
 #: src/amo/components/PermissionsCard/index.js:84
 msgid "Required permissions:"
-msgstr ""
+msgstr "必要權限："
 
 #: src/amo/components/PermissionsCard/index.js:94
 msgid "Optional permissions:"
-msgstr ""
+msgstr "選用的權限："
 
 #: src/amo/components/PermissionsCard/permissions.js:27
 msgid "Read and modify bookmarks"