Summary:
This diff includes minor changes to the pages within the Under the Hood section of Flipper Docs.
The page Creating Plugins -> Desktop Plugin APIs -> QPL Linting -> Building a Linter is now removed from the sidebar.
Reviewed By: lblasa
Differential Revision: D41533283
fbshipit-source-id: 63e50210815fe2b67ea54991eb8a7bc16e04e1be
