message: Utilize multi-threaded tokio runtime for move-to-s3
  The current thread runtime was previously used but there was no reason
  to do so. This utilizes the default runtime.
diff: @@ -233,7 +233,7 @@ pub fn move_to_s3(conn: &Connection, n: usize) -> Result<usize> {
  &[]));
  let count = rows.len();
  - let mut rt = ::tokio::runtime::current_thread::Runtime::new().unwrap();
  + let mut rt = ::tokio::runtime::Runtime::new().unwrap();
  let mut futures = Vec::new();
  for row in &rows {
  let path: String = row.get(0);
  