Add to schema.rb the increased MR text column size.
This change was made in a migration in commit 17a88bb6. Because the schema.rb is checked in, the column size increase should be here, too.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
This change was made in a migration in commit 17a88bb6. Because the schema.rb is checked in, the column size increase should be here, too.