Update CHANGELOG.md for 10.4.6

CHANGELOG.md

@@ -2,6 +2,14 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 10.4.6 (2018-03-16)
+
+### Security (2 changes)
+
+- Fixed some SSRF vulnerabilities in services, hooks and integrations. !2337
+- Fix GitLab Auth0 integration signing in the wrong user.
+
+
 ## 10.4.5 (2018-03-01)
 
 ### Security (1 change)

changelogs/unreleased/fix-auth0-unsafe-login.yml

----
-title: Fix GitLab Auth0 integration signing in the wrong user
-merge_request:
-author:
-type: security

changelogs/unreleased/fj-15329-services-callbacks-ssrf.yml

----
-title: Fixed some SSRF vulnerabilities in services, hooks and integrations
-merge_request: 2337
-author:
-type: security