Move the entry to 8.13.0, feedback:

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6342/diffs#note_17039513

CHANGELOG.md

@@ -21,6 +21,7 @@ Please view this file on the master branch, on stable branches it's out of date.
   - Change user & group landing page routing from /u/:username to /:username
   - Prevent running GfmAutocomplete setup for each diff note !6569
   - Added documentation for .gitattributes files
+  - Add CI notifications. Who triggered a pipeline would receive an email after the pipeline is succeeded or failed. Users could also update notification settings accordingly. !6342
   - AbstractReferenceFilter caches project_refs on RequestStore when active
   - Replaced the check sign to arrow in the show build view. !6501
   - Add a /wip slash command to toggle the Work In Progress status of a merge request. !6259 (tbalthazar)
@@ -246,7 +247,6 @@ Please view this file on the master branch, on stable branches it's out of date.
   - Set path for all JavaScript cookies to honor GitLab's subdirectory setting !5627 (Mike Greiling)
   - Fix blame table layout width
   - Spec testing if issue authors can read issues on private projects
-  - Add CI notifications. Who triggered a pipeline would receive an email after the pipeline is succeeded or failed. Users could also update notification settings accordingly. !6342
   - Fix bug where pagination is still displayed despite all todos marked as done (ClemMakesApps)
   - Request only the LDAP attributes we need !6187
   - Center build stage columns in pipeline overview (ClemMakesApps)