Dead images on demo survey page

[okplanbo]

page: https://survey.devographics.com/en-US/survey/demo-survey/2022

404 link: https://assets.devographics.com/surveys/demo2022.png

also at the bottom:

[SachaG]

Thanks! I think that image just doesn't exist. This is more of an internal test survey for us.

[eric-burel]

Thanks @okplanbo that's indeed our test survey, it is improved progressively as we work on our testing infrastructure and not really used as a "commercial" demo yet