Update CHANGELOG.md for 13.1.4

[ci skip]

CHANGELOG.md

@@ -2,6 +2,16 @@
 documentation](doc/development/changelog.md) for instructions on adding your own
 entry.
+## 13.1.4 (2020-07-09)
+
+### Fixed (4 changes)
+
+- Fix path conflict for Ghost on UpdateRoutesForLostAndFoundGroupAndOrphanedProjects. !35425
+- Fix existing repository_storages_weighted migrations. !35814
+- Fix error 500s creating new projects due to empty weights. !35829
+- Fix gitlab:*:check Rake tasks. !35944
+
+
 ## 13.1.3 (2020-07-06)
 - No changes.

changelogs/unreleased/224674-fix-update_routes_for_lost_and_found_group_and_orphaned_projects-c.yml

----
-title: Fix path conflict for Ghost on UpdateRoutesForLostAndFoundGroupAndOrphanedProjects
-merge_request: 35425
-author:
-type: fixed

changelogs/unreleased/jc-add-seed-to-repository-storages-weighted.yml

----
-title: Fix existing repository_storages_weighted migrations
-merge_request: 35814
-author:
-type: fixed

changelogs/unreleased/sh-fix-rake-verify-task.yml

----
-title: Fix gitlab:*:check Rake tasks
-merge_request: 35944
-author:
-type: fixed

changelogs/unreleased/sh-reseed-repository-storages.yml

----
-title: Fix error 500s creating new projects due to empty weights
-merge_request: 35829
-author:
-type: fixed