Revert "Update CHANGELOG.md for 11.11.6"

This reverts commit 9afc6928.

CHANGELOG.md

@@ -2,21 +2,6 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
-## 11.11.6
-
-### Security (9 changes)
-
-- Restrict slash commands to users who can log in.
-- Patch XSS issue in wiki links.
-- Filter merge request params on the new merge request page.
-- Fix Server Side Request Forgery mitigation bypass.
-- Show badges if pipelines are public otherwise default to project permissions.
-- Do not allow localhost url redirection in GitHub Integration.
-- Do not show moved issue id for users that cannot read issue.
-- Use source project as permissions reference for MergeRequestsController#pipelines.
-- Drop feature to take ownership of trigger token.
-
-
 ## 11.11.5 (2019-06-27)
 
 - No changes.

changelogs/unreleased/security-2873-blocked-user-slash-command-bypass-master.yml

+---
+title: Restrict slash commands to users who can log in
+merge_request:
+author:
+type: security

changelogs/unreleased/security-60143-patch-additional-xss-vector-in-wikis.yml

+---
+title: Patch XSS issue in wiki links
+merge_request:
+author:
+type: security

changelogs/unreleased/security-bvl-filter-mr-params.yml

+---
+title: Filter merge request params on the new merge request page
+merge_request:
+author:
+type: security

changelogs/unreleased/security-dns-ssrf-bypass.yml

+---
+title: Fix Server Side Request Forgery mitigation bypass
+merge_request:
+author:
+type: security

changelogs/unreleased/security-fix-badges-leaked-to-unauthorized-users.yml

+---
+title: Show badges if pipelines are public otherwise default to project permissions.
+erge_request:
+author:
+type: security

changelogs/unreleased/security-github-ssrf-redirect.yml

+---
+title: Do not allow localhost url redirection in GitHub Integration
+merge_request:
+author:
+type: security

changelogs/unreleased/security-hide_moved_issue_id.yml

+---
+title: Do not show moved issue id for users that cannot read issue
+merge_request:
+author:
+type: security

changelogs/unreleased/security-mr-pipeline-permissions.yml

+---
+title: Use source project as permissions reference for MergeRequestsController#pipelines
+merge_request:
+author:
+type: security

changelogs/unreleased/security-remove-take-trigger-ownership-feature.yml

+---
+title: Drop feature to take ownership of trigger token.
+merge_request:
+author:
+type: security