Remove #backtrace_clean_patterns.
Created by: penelopezone
This was deprecated a while ago. We've got deprecation specs in 2.99. This patch removes it.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: penelopezone
This was deprecated a while ago. We've got deprecation specs in 2.99. This patch removes it.