Braille wizard not finding resources it should find

[mvahowe]

I think the issue is a trailing / on the URL. In the braille wizard unit tests I have

'/publication/wizard/{0}/b2/braille'.format(bundle_id)

but in the Windows console I see

/publication/wizard/50608cf0-c97d-4f96-84c9-1f6ef7e1f540/p1/braille/

which is returning a 404. The issue is probably because previous wizards had a start point other than "" (eg 'USX_1') but, if the start point is "", the trailing / should not be there.