Fix repository size reporting
The previous code intended to use the repository size, not the size of the storage volume, for the total space used by the repository. The side effect was that the repository size limits were always failing in staging.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
The previous code intended to use the repository size, not the size of the storage volume, for the total space used by the repository. The side effect was that the repository size limits were always failing in staging.