Update CHANGELOG.md for 11.4.5

[ci skip]

CHANGELOG.md

@@ -2,6 +2,20 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
+## 11.4.5 (2018-11-04)
+
+### Fixed (4 changes, 1 of them is from the community)
+
+- fix link to enable usage ping from convdev index. !22545 (Anand Capur)
+- Update gitlab-ui dependency to 1.8.0-hotfix.1 to fix IE11 bug.
+- Remove duplicate escape in job sidebar.
+- Fixed merge request fill tree toggling not respecting fluid width preference.
+
+### Other (1 change)
+
+- Fix stage dropdown not rendering in different languages.
+
+
 ## 11.4.4 (2018-10-30)
 ### Security (1 change)

changelogs/unreleased/53070-fix-enable-usage-ping-link.yml

----
-title: "fix link to enable usage ping from convdev index"
-merge_request: 22545
-author: Anand Capur
-type: fixed

changelogs/unreleased/mr-file-tree-inline-fluid-width-fix.yml

----
-title: Fixed merge request fill tree toggling not respecting fluid width preference
-merge_request:
-author:
-type: fixed