Remove beta notice

Author: jaydrogers

docs/content/docs/3.guide/100.migrating-from-v2-to-v3.md

@@ -9,10 +9,6 @@ layout: docs
 If you're moving from v2 to v3, there are a number of changes you should be aware of. We've tried to keep these to a minimum, but some of these changes were necessary to make the project more maintainable and easier to use.
 ::
 
-::note
-This guide is a work in progress during the beta. We believe we have all the major changes documented, but please [let us know](https://github.com/serversideup/docker-php/discussions/new?category=general) if you find anything that is missing.
-::
-
 ## 👉 Preparing for the migration
 If you're an existing user of our v2 images, be sure that your current configurations are NOT set to use the latest images. To do this, you can lock your images into the `v2.2.1` tag. This will ensure that you're not automatically upgraded to the v3 images.