Update CHANGELOG.md for 13.8.1-ee

[ci skip]

CHANGELOG.md

@@ -2,6 +2,15 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
+## 13.8.1 (2021-01-26)
+
+### Fixed (3 changes)
+
+- Cancel artifact expiry backfill background jobs. !51821
+- Fix LFS not working with S3 specific-storage settings. !52296
+- Fix missing setting LDAP servers. !52512
+
+
 ## 13.8.0 (2021-01-22)
 ### Security (4 changes, 1 of them is from the community)

changelogs/unreleased/dblessing_fix_ldap_server_config.yml

----
-title: Fix missing setting LDAP servers
-merge_request: 52512
-author:
-type: fixed

changelogs/unreleased/mc-backstage-cleanup-artifact-expiry-migration-problem.yml

----
-title: Cancel artifact expiry backfill background jobs.
-merge_request: 51821
-author:
-type: fixed

changelogs/unreleased/sh-fix-lfs-aws-specific-storage.yml

----
-title: Fix LFS not working with S3 specific-storage settings
-merge_request: 52296
-author:
-type: fixed