Remove unnecessary warning on Generic Packages Repository

doc/user/packages/generic_packages/index.md

@@ -13,9 +13,6 @@ info: To determine the technical writer assigned to the Stage/Group associated w
 > - It's recommended for production use.
 > - For GitLab self-managed instances, GitLab administrators can opt to [disable it](#enable-or-disable-generic-packages-in-the-package-registry).
 
-WARNING:
-This feature might not be available to you. Check the **version history** note above for details.
-
 Publish generic files, like release binaries, in your project's Package Registry. Then, install the packages whenever you need to use them as a dependency.
 
 ## Authenticate to the Package Registry