Update CHANGELOG.md for 9.2.6

[ci skip]

CHANGELOG.md

@@ -2,6 +2,21 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
 
+## 9.2.6 (2017-06-16)
+
+- Fix the last coverage in trace log should be extracted. !11128 (dosuken123)
+- Respect merge, instead of push, permissions for protected actions. !11648
+- Fix pipeline_schedules pages throwing error 500. !11706 (dosuken123)
+- Make backup task to continue on corrupt repositories. !11962
+- Fix incorrect ETag cache key when relative instance URL is used. !11964
+- Fix math rendering on blob pages.
+- Invalidate cache for issue and MR counters more granularly.
+- Fix terminals support for Kubernetes Service.
+- Fix LFS timeouts when trying to save large files.
+- Strip trailing whitespaces in submodule URLs.
+- Make sure reCAPTCHA configuration is loaded when spam checks are initiated.
+- Remove foreigh key on ci_trigger_schedules only if it exists.
+
 ## 9.2.5 (2017-06-07)
 
 - No changes.

changelogs/unreleased/31556-ci-coverage-paralel-rspec.yml

----
-title: Fix the last coverage in trace log should be extracted
-merge_request: 11128
-author: dosuken123

changelogs/unreleased/32790-pipeline_schedules-pages-throwing-error-500.yml

----
-title: Fix pipeline_schedules pages throwing error 500
-merge_request: 11706
-author: dosuken123

changelogs/unreleased/32995-issue-contents-dynamically-replaced-with-stale-version-after-saving-or-refreshing-relative-external_url-only.yml

----
-title: Fix incorrect ETag cache key when relative instance URL is used
-merge_request: 11964
-author:

changelogs/unreleased/33048-markdown-rendering-of-md-files-has-ceased-to-display-latex-equations.yml

----
-title: Fix math rendering on blob pages
-merge_request:
-author:

changelogs/unreleased/counters_cache_invalidation.yml

----
-title: Invalidate cache for issue and MR counters more granularly
-merge_request:
-author:

changelogs/unreleased/fix-backup-restore-resume.yml

----
-title: Make backup task to continue on corrupt repositories
-merge_request: 11962
-author:

changelogs/unreleased/fix-gb-use-merge-ability-for-protected-manual-actions.yml

----
-title: Respect merge, instead of push, permissions for protected actions
-merge_request: 11648
-author:

changelogs/unreleased/fix-terminals-support-for-kubernetes-service.yml

----
-title: Fix terminals support for Kubernetes Service
-merge_request:
-author:

changelogs/unreleased/sh-fix-lfs-from-moving-across-filesystems.yml

----
-title: Fix LFS timeouts when trying to save large files
-merge_request:
-author:

changelogs/unreleased/sh-fix-submodules-trailing-spaces.yml

----
-title: Strip trailing whitespaces in submodule URLs
-merge_request:
-author:

changelogs/unreleased/zj-drop-fk-if-exists.yml

----
-title: Remove foreigh key on ci_trigger_schedules only if it exists
-merge_request:
-author: