Edits to LKE v1.12.1 changelog

Author: bbiggerr

src/content/changelog/lke-1-12-1.md

@@ -6,11 +6,8 @@ changelog:
   - Linode Kubernetes Engine
 ---
 
-## Added
+### Added
 
-* Upgrade cluster control plane components to latest available patch version:
-  v1.17.16 and v1.18.14
-* Add support for cluster upgrades to the next available Kubernetes minor
-  version
+* Upgrade cluster control plane components to latest available patch version: v1.17.16 and v1.18.14
+* Add support for cluster upgrades to the next available Kubernetes minor version
 * Add support for full-cluster and individual node recycle
-