remove unused imports

Author: thomas-k-cameron

rust-runtime/aws-smithy-types/src/lib.rs

@@ -13,10 +13,6 @@
     rust_2018_idioms,
     unreachable_pub
 )]
-
-use crate::error::{TryFromNumberError, TryFromNumberErrorKind};
-use std::collections::HashMap;
-
 pub mod base64;
 pub mod date_time;
 pub mod endpoint;