Clean up use to keep rust 1.43.0 from complaining (bp #9740) (#9748)

* Clean up `use` to keep rust 1.43.0 from complaining (#9740) (cherry picked from commit c11abf88b7)
2020-04-27 23:21:32 -07:00
parent e46026f1fb
commit 0a0f8470d7
14 changed files with 27 additions and 48 deletions
--- a/ledger/src/blockstore_db.rs
+++ b/ledger/src/blockstore_db.rs
@@ -1,7 +1,6 @@
 use crate::blockstore_meta;
 use bincode::{deserialize, serialize};
 use byteorder::{BigEndian, ByteOrder};
-use fs_extra;
 use log::*;
 pub use rocksdb::Direction as IteratorDirection;
 use rocksdb::{