don't populate detected_remote_url with documentcloud urls
don't populate detected_remote_url with documentcloud urls

roberttdev/dactyl4,dannguyen/documentcloud,monofox/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,roberttdev/dactyl4,gunjanmodi/documentcloud,roberttdev/dactyl4,roberttdev/dactyl,moodpo/documentcloud,gunjanmodi/documentcloud,roberttdev/dactyl,moodpo/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,monofox/documentcloud,dannguyen/documentcloud,ivarvong/documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,Teino1978-Corp/Teino1978-Corp-documentcloud,dannguyen/documentcloud,gunjanmodi/documentcloud,ivarvong/documentcloud,gunjanmodi/documentcloud,roberttdev/dactyl,documentcloud/documentcloud,documentcloud/documentcloud,dannguyen/documentcloud,moodpo/documentcloud,roberttdev/dactyl4,documentcloud/documentcloud,documentcloud/documentcloud,monofox/documentcloud,moodpo/documentcloud,ivarvong/documentcloud,ivarvong/documentcloud,monofox/documentcloud