"Web IDE" button on tree view leads to Web IDE with wrong path
When I hit “Web IDE” on https://gitlab.com/gitlab-com/www-gitlab-com/tree/master/source, I end up on https://gitlab.com/-/ide/project/gitlab-com/www-gitlab-com/edit/master/source/source with a duplicated /source
. The same happens for other projects and (sub)directories.
I'm not sure if this is a regression, or what release this should go into.