Update CHANGELOG.md to reflect the promotion of 2.1.0

Obvious fix; these changes are the result of automation not creative thinking.

CHANGELOG.md

@@ -1,27 +1,24 @@
 # chefstyle change log
 
-<!-- latest_release 2.1.0 -->
-## [v2.1.0](https://github.com/chef/chefstyle/tree/v2.1.0) (2021-09-30)
-
-#### Merged Pull Requests
-- Enable Bundler/InsecureProtocolSource cop [#149](https://github.com/chef/chefstyle/pull/149) ([tas50](https://github.com/tas50))
+<!-- latest_release -->
 <!-- latest_release -->
 
-<!-- release_rollup since=2.0.9 -->
-### Changes not yet released to rubygems.org
-
-#### Merged Pull Requests
-- Enable Bundler/InsecureProtocolSource cop [#149](https://github.com/chef/chefstyle/pull/149) ([tas50](https://github.com/tas50)) <!-- 2.1.0 -->
-- Move to GitHub actions for testing [#148](https://github.com/chef/chefstyle/pull/148) ([tas50](https://github.com/tas50)) <!-- 2.0.11 -->
-- Update RuboCop to 1.22 [#147](https://github.com/chef/chefstyle/pull/147) ([tas50](https://github.com/tas50)) <!-- 2.0.10 -->
+<!-- release_rollup -->
 <!-- release_rollup -->
 
 <!-- latest_stable_release -->
+## [v2.1.0](https://github.com/chef/chefstyle/tree/v2.1.0) (2021-09-30)
+
+#### Merged Pull Requests
+- Update RuboCop to 1.22 [#147](https://github.com/chef/chefstyle/pull/147) ([tas50](https://github.com/tas50))
+- Move to GitHub actions for testing [#148](https://github.com/chef/chefstyle/pull/148) ([tas50](https://github.com/tas50))
+- Enable Bundler/InsecureProtocolSource cop [#149](https://github.com/chef/chefstyle/pull/149) ([tas50](https://github.com/tas50))
+<!-- latest_stable_release -->
+
 ## [v2.0.9](https://github.com/chef/chefstyle/tree/v2.0.9) (2021-08-27)
 
 #### Merged Pull Requests
 - Update to RuboCop 1.20 [#146](https://github.com/chef/chefstyle/pull/146) ([tas50](https://github.com/tas50))
-<!-- latest_stable_release -->
 
 ## [v2.0.8](https://github.com/chef/chefstyle/tree/v2.0.8) (2021-08-12)