Update changelog

Author: mrnugget

CHANGELOG.md

@@ -13,27 +13,6 @@ All notable changes to Sourcegraph are documented in this file.
 
 <!-- START CHANGELOG -->
 
-## Unreleased
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-- Code Insights has a new UI for the "Add or remove insights" view, which now allows you to search code insights by series label in addition to insight title. [#46538](https://github.com/sourcegraph/sourcegraph/pull/46538)
-- When SMTP is configured, users created by site admins via the "Create user" page will no longer have their email verified by default - users must verify their emails by using the "Set password" link they get sent, or have their emails verified by a site admin via the "Emails" tab in user settings or the `setUserEmailVerified` mutation. The `createUser` mutation retains the old behaviour of automatically marking emails as verified. To learn more, refer to the [SMTP and email delivery](https://docs.sourcegraph.com/admin/config/email) documentation. [#46187](https://github.com/sourcegraph/sourcegraph/pull/46187)
-- Connection checks for code host connections have been changed to talk to code host APIs directly via HTTP instead of doing DNS lookup and TCP dial. That makes them more resistant in environments where proxies are used. [#46918](https://github.com/sourcegraph/sourcegraph/pull/46918)
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 ## 4.4.1
 
 ### Changed