Fix spaces between badges - release post
By @JobV's request (https://gitlab.slack.com/archives/C3TRESYPJ/p1493325342608336) cc/ @rspeicher @sytses
This is just a simple fix, the next iteration (#1320 (closed)) can improve this.
Result:
Review apps link: https://fix-badges-release-posts.about.gitlab.com/2017/04/22/gitlab-9-1-released/
@dimitrieh can you please review and merge if it's alright?
I had to tweak the javascript code too, so I'd like to make sure that I'm not breaking anything