Merge branch '172-release-4-3-1' into 'master'

Release gitlab-workhorse v4.3.1

Closes #172

See merge request gitlab-org/gitlab-workhorse!264

CHANGELOG

@@ -2,6 +2,10 @@
 
 Formerly known as 'gitlab-git-http-server'.
 
+v 4.3.1
+
+- Objectstorage ETag checking !263
+
 v 4.3.0
 
 - Multipart upload support !257

VERSION

-4.3.0
+4.3.1