* Remove GitHub Mobile for GHES beta disclaimer
Related to https://github.com/github/mobile/issues/2440
The `Beta` disclaimer for GHES support within the mobile apps has been removed after a year of feedback and iteration. As such, let's remove the beta disclaimer from the docs about this as well! 🥳
* Clean up one last beta reference
Co-authored-by: Matt Pollard <mattpollard@users.noreply.github.com>
Co-authored-by: Grace Park <gracepark@github.com>