graph, mock, store: Clean up unused code
@@ -394,6 +394,7 @@ impl BlockStore for Store {
network_name: &str,
ancestor_count: u64,
) -> Result<Vec<H256>, Error> {
+ // Call attempt_head_update SQL function
select(attempt_head_update(network_name, ancestor_count as i64))
.load(&*self.conn.lock().unwrap())
.map_err(Error::from)
