Set charset encoding to UTF-8 for snippets
What does this MR do? It makes sure that a raw snippet gets the HTTP headers charset=utf-8. That way snippets with weird characters gets rendered properly
What issues does this fix? Fixes #2678
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
What does this MR do? It makes sure that a raw snippet gets the HTTP headers charset=utf-8. That way snippets with weird characters gets rendered properly
What issues does this fix? Fixes #2678