Prevent confusing event booking message showing
Prevent confusing event booking message showing

# Teachers are being confused by a message about teachers booking
# onto student events after student events are full. Hide the message
# in lieu of anything more subtle to be decided upon.

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