Merge pull request #3150 from nickanderson/CFE-4639-changelog/3.27.x

Added missing changelog entry

Author: nickanderson

CHANGELOG.md

@@ -11,6 +11,8 @@
 - Fixed maximum recursion errors in modules_presence for CFEngine versions
   unaffected by CFE-4623 (CFE-2852)
 - Added dnf_group package module for managing DNF package groups (CFE-2852)
+- standard_services bundle no longer invokes `systemctl` with `--global`
+  with is mutually exclusive from `--system` (CFE-4639)
 
 ## 3.27.0