Commit 1ca1ebc0 authored by Rémy Coutable's avatar Rémy Coutable

Merge branch 'registry-500-fix' into 'master'

Properly support application/json in Container Registry

## What does this MR do?
When requesting tags a `application/json` is used by `docker/distribution`.

## Why was this MR needed?
Fixes regression introduced by https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/4669

## What are the relevant issue numbers?
Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/18736


See merge request !4742
parents fcd9f906 35319aa4