Fix award emoji picker for relative_url
MR !2888 (merged) caused a regression where the emoji picker does not load when using relative_url, because the path for the controller was hardcoded.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
MR !2888 (merged) caused a regression where the emoji picker does not load when using relative_url, because the path for the controller was hardcoded.