Version check image not working on Safari

Due to this problem:

[Error] Failed to set referrer policy: The value 'origin-when-cross-origin' is not one of 'no-referrer', 'origin', 'no-referrer-when-downgrade', or 'unsafe-url'. Defaulting to 'no-referrer'. (admin, line 7)`

the image check.png is not displayed ([Error] Failed to load resource: the server responded with a status of 404 (Not Found) (check.png, line 0))

Issue posted also here: https://github.com/gitlabhq/gitlabhq/issues/9940

Title changed from Image check version GitLab in Admin Area not working on Safari to Version check image not working on Safari

Reassigned to @rspeicher

mentioned in merge request !2269 (merged)

Milestone changed to 8.4

Status changed to closed by merge request !2269 (merged)

mentioned in commit 9a9a81be

mentioned in commit bfb3c8d9