Revert "Update config.js"

This reverts commit 4eaffb0013297ddcef3c4bb271830d745c32c981.
Revert "roomop in roomhelp"

This reverts commit 0104d6096681b42dfde9fb5ce10d454daa4c7550.
Revert "roomoperator for room owners"

This reverts commit 6c6621a4718cf92bdc53a6f867b0ef45e31e0b09.