[hotfix] don't return data from cassandra for the demo UI (using polling)
[hotfix] don't return data from cassandra for the demo UI (using polling)

singlerider/cloudbrain,cloudbrain/cloudbrain,marionleborgne/cloudbrain,cloudbrain/cloudbrain,octopicorn/cloudbrain,lambdaloop/cloudbrain,lambdaloop/cloudbrain,octopicorn/cloudbrain,octopicorn/cloudbrain,singlerider/cloudbrain,marionleborgne/cloudbrain,lambdaloop/cloudbrain,singlerider/cloudbrain,singlerider/cloudbrain,lambdaloop/cloudbrain,octopicorn/cloudbrain