Add missing substitution

Apps/Examples/General/Treasure/Packaging_the_App.rst

 .. |manifest| replace:: ``com.example.treasure.json``
 .. |manifest-path| replace:: app/com.example.treasure.json
 .. |app-id| replace:: com.example.treasure
+.. |extra-permissions-info| replace:: Other permissions will be required if you want to store and modify settings for your application, access peripherals, and perform other tasks that require the user's consent.
 
 .. include:: ../../common/Packaging_the_App.txt