longnull

Removing of "ref" breaks the navigation on battle.net

2

Try to login on [masteroverwatch.com](https://masteroverwatch.com) via battle.net, for example. I think it's a bad idea to remove such generic trackers.

Please add a `hacktoberfest-accepted` label to my PR 🙃 [About Hacktoberfest](https://hacktoberfest.digitalocean.com), [about labels](https://hacktoberfest.digitalocean.com/hacktoberfest-update)