remove beta reusable file and links (#18149)

Author: mchammer01

content/github/setting-up-and-managing-your-enterprise/restricting-email-notifications-for-your-enterprise-account-to-approved-domains.md

@@ -7,8 +7,6 @@ versions:
 permissions: Enterprise owners can restrict email notifications for an enterprise account.
 ---
 
-{% data reusables.enterprise-accounts.verifying-domains-release-phase %}
-
 ### About email restrictions for your enterprise account
 
 When you restrict email notifications to verified domains, enterprise members can only use an email address associated with a verified domain to receive email notifications about activity in organizations owned by your enterprise account. The domains can be inherited from the enterprise account or configured for the specific organization. For more information about email restrictions for organizations, see "[Restricting email notifications to an approved domain](/github/setting-up-and-managing-organizations-and-teams/restricting-email-notifications-to-an-approved-domain)."

content/github/setting-up-and-managing-your-enterprise/verifying-your-enterprise-accounts-domain.md

@@ -10,8 +10,6 @@ redirect_from:
   - /early-access/github/articles/verifying-your-enterprise-accounts-domain
 ---
 
-{% data reusables.enterprise-accounts.verifying-domains-release-phase %}
-
 ### About domain verification
 
 You can confirm that the websites and email addresses listed on the profiles of any organization owned by your enterprise account are controlled by your enterprise by verifying the domains. Verified domains for an enterprise account apply to every organization owned by the enterprise account, and organization owners can verify additional domains for their organizations. For more information, see "[Verifying your organization's domain](/github/setting-up-and-managing-organizations-and-teams/verifying-your-organizations-domain)."