Update CHANGELOG-EE.md for 10.1.1-ee

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CHANGELOG-EE.md

 Please view this file on the master branch, on stable branches it's out of date.
 
+## 10.1.1 (2017-10-31)
+
+- [FIXED] Fix LDAP group sync for nested groups e.g. when base has uppercase or extraneous spaces. !3217
+- [FIXED] Geo: read-only safeguards was not working on Secondary node. !3227
+- [FIXED] fix height of rebase and approve buttons.
+- [FIXED] Move group boards routes under - and remove "boards" from reserved paths.
+
 ## 10.1.0 (2017-10-22)
 
 - [SECURITY] Prevent Related Issues from leaking confidential issues. !541

changelogs/unreleased-ee/3637-small-button.yml

----
-title: fix height of rebase and approve buttons
-merge_request:
-author:
-type: fixed

changelogs/unreleased-ee/3876-can-push-code-to-geo-secondaries.yml

----
-title: 'Geo: read-only safeguards was not working on Secondary node'
-merge_request: 3227
-author:
-type: fixed

changelogs/unreleased-ee/ee-3662-board_routes_prefix_with_dash.yml

----
-title: Move group boards routes under - and remove "boards" from reserved paths
-merge_request:
-author:
-type: fixed

changelogs/unreleased-ee/mk-fix-issue-3854.yml

----
-title: Fix LDAP group sync for nested groups e.g. when base has uppercase or extraneous spaces
-merge_request: 3217
-author:
-type: fixed