Remove the downtime warning banner
Remove the downtime warning banner

# Since we need downtime for this release anyhow, might as well ensure this
# doesn't show. We will never need it again, since this version of the site
# is deprecated and scheduled for switching off soon!

ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app,ucam-cl-dtg/isaac-app