message: Adapt relative path in test expectation for promo video
diff: @@ -16,7 +16,7 @@ describe('/promotion', () => {
  it('GET promotion video page contains embedded video', () => {
  return frisby.get(URL + '/promotion')
  .expect('header', 'content-type', /text\/html/)
  - .expect('bodyContains', '<source src="/video" type="video/mp4">')
  + .expect('bodyContains', '<source src="./video" type="video/mp4">')
  })
  it('GET promotion video page contains subtitles as <script>', () => {
  