Update CHANGELOG-EE.md for 9.2.0-ee

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CHANGELOG-EE.md

 Please view this file on the master branch, on stable branches it's out of date.
 
+## 9.2.0 (2017-05-22)
+
+- Stop using sidekiq cron for push mirrors. !1616
+- Inline RSS button with Export Issues button for mobile. !1637
+- Highlight Contribution Analytics tab under groups when active, remove sub-nav items. !1677
+- Uses etag polling for deployboards. !1713
+- Support more elasticsearch versions. !1716
+- Support advanced search queries using elasticsearch. !1770
+- Remove superfluous wording on push rules. !1811
+- Geo - Fix signing out from secondary node when "Remember me" option is checked. !1903
+- Add global wiki search using Elasticsearch.
+- Remove warning about protecting Service Desk email from form.
+- Geo: Resync repositories that have been updated recently.
+- Respect project features when searching alternative branches with elasticsearch enabled.
+- Backfill projects where the last attempt to backfill failed.
+- Fix MR approvals sentence when all approvers need to approve the MR.
+- Fix for XSS in project mirror errors caused by Hamlit filter usage.
+- Feature availability check using feature list AND license addons.
+- Disable mirror workers for Geo secondaries.
+
 ## 9.1.4 (2017-05-12)
 
 - Remove warning about protecting Service Desk email from form.

changelogs/unreleased-ee/1052-advanced-search-syntax.yml

----
-title: Support advanced search queries using elasticsearch
-merge_request: 1770
-author:

changelogs/unreleased-ee/1565-global-wiki-search.yml

----
-title: Add global wiki search using Elasticsearch
-merge_request:
-author:

changelogs/unreleased-ee/1878-export-csv-button-should-be-inline-with-rss-button-on-mobile.yml

----
-title: Inline RSS button with Export Issues button for mobile
-merge_request: 1637
-author:

changelogs/unreleased-ee/2204-contrib-analytics-highlight-sub-nav.yml

----
-title: Highlight Contribution Analytics tab under groups when active, remove sub-nav
-  items.
-merge_request: 1677
-author:

changelogs/unreleased-ee/2222-deploy-boards-polling.yml

----
-title: Uses etag polling for deployboards
-merge_request: 1713
-author:

changelogs/unreleased-ee/2253-support-more-es-versions.yml

----
-title: Support more elasticsearch versions
-merge_request: 1716
-author:

changelogs/unreleased-ee/2274-improve-backfill.yml

----
-title: 'Geo: Resync repositories that have been updated recently'
-merge_request:
-author:

changelogs/unreleased-ee/2366-geo-sign-out-broken.yml

----
-title: Geo - Fix signing out from secondary node when "Remember me" option is checked
-merge_request: 1903
-author:

changelogs/unreleased-ee/31157-search-security-fix.yml

----
-title: Respect project features when searching alternative branches with elasticsearch
-  enabled
-merge_request:
-author:

changelogs/unreleased-ee/fix-mr-approval-sentence.yml

----
-title: Fix MR approvals sentence when all approvers need to approve the MR
-merge_request:
-author:

changelogs/unreleased-ee/hamlit-xss-fix-ee.yml

----
-title: Fix for XSS in project mirror errors caused by Hamlit filter usage.
-merge_request:
-author:
-

changelogs/unreleased-ee/license-check-using-feature-list.yml

----
-title: Feature availability check using feature list AND license addons
-merge_request:
-author:

changelogs/unreleased-ee/remove-superfluous-wording-on-push-rules.yml

----
-title: 'Remove superfluous wording on push rules'
-merge_request: 1811

changelogs/unreleased-ee/sh-test.yml

----
-title: Disable mirror workers for Geo secondaries
-merge_request:
-author:

changelogs/unreleased-ee/stop-using-sidekiq-cron-for-push-mirrors.yml

----
-title: Stop using sidekiq cron for push mirrors
-merge_request: 1616
-author: