several refactor on comments in parentalcontrolauthenticator
Description
Removing development comments
Screenshots
N/A
Technical details
N/A
Tests
N/A
Issues
https://gitlab.e.foundation/e/os/backlog/-/issues/3340 https://gitlab.e.foundation/e/os/backlog/-/issues/3337 https://gitlab.e.foundation/e/os/backlog/-/issues/3336