Update CHANGELOG.md to reflect the promotion of 2.1.2

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

CHANGELOG.md

@@ -1,25 +1,22 @@
 # chefstyle change log
 
-<!-- latest_release 2.1.2 -->
-## [v2.1.2](https://github.com/chef/chefstyle/tree/v2.1.2) (2021-10-27)
-
-#### Merged Pull Requests
-- Update RuboCop to 1.22.3 [#151](https://github.com/chef/chefstyle/pull/151) ([tas50](https://github.com/tas50))
+<!-- latest_release -->
 <!-- latest_release -->
 
-<!-- release_rollup since=2.1.1 -->
-### Changes not yet released to rubygems.org
-
-#### Merged Pull Requests
-- Update RuboCop to 1.22.3 [#151](https://github.com/chef/chefstyle/pull/151) ([tas50](https://github.com/tas50)) <!-- 2.1.2 -->
+<!-- release_rollup -->
 <!-- release_rollup -->
 
 <!-- latest_stable_release -->
+## [v2.1.2](https://github.com/chef/chefstyle/tree/v2.1.2) (2021-10-27)
+
+#### Merged Pull Requests
+- Update RuboCop to 1.22.3 [#151](https://github.com/chef/chefstyle/pull/151) ([tas50](https://github.com/tas50))
+<!-- latest_stable_release -->
+
 ## [v2.1.1](https://github.com/chef/chefstyle/tree/v2.1.1) (2021-10-22)
 
 #### Merged Pull Requests
 - Update RuboCop to 1.22.2 [#150](https://github.com/chef/chefstyle/pull/150) ([tas50](https://github.com/tas50))
-<!-- latest_stable_release -->
 
 ## [v2.1.0](https://github.com/chef/chefstyle/tree/v2.1.0) (2021-09-30)