Update concepts-data-encryption.md

Author: GennadNY

articles/postgresql/flexible-server/concepts-data-encryption.md

@@ -154,7 +154,7 @@ Prerequisites:
 
 - Azure Active Directory (Azure AD) user managed identity in region where Postgres Flex Server will be created. Follow this [tutorial](../../active-directory/managed-identities-azure-resources/qs-configure-portal-windows-vm.md) to create identity.
 
-- Key Vault with key in region where Postgres Flex Server will be created. Follow this [tutorial](../../key-vault/general/quick-create-portal.md) to create Key Vault and generate key. Follow [requirements section above](#requirements-for-configuring-data-encryption-in-preview-for-azure-database-for-postgresql-flexible-server) for required Azure Key Vault settings
+- Key Vault with key in region where Postgres Flex Server will be created. Follow this [tutorial](../../key-vault/general/quick-create-portal.md) to create Key Vault and generate key. Follow [requirements section above](#requirements-for-configuring-data-encryption-for-azure-database-for-postgresql-flexible-server) for required Azure Key Vault settings
 
 Follow the steps below to enable CMK while creating Postgres Flexible Server.