- * Message sent to remote {@link ShardedDataTreeActor}'s when there is an
- * attempt to remove a shard from the sharding service.
+ * Message sent to remote {@link ShardedDataTreeActor}'s when there is an attempt to remove the shard,
+ * the ShardedDataTreeActor should remove the shard from the current configuration so that the change is picked up
+ * in the backend ShardManager.