Remove unused dependencies.

Author: nihohit

redis/src/aio/mod.rs

@@ -2,8 +2,6 @@
 use crate::cmd::{cmd, Cmd};
 use crate::connection::RedisConnectionInfo;
 use crate::types::{ErrorKind, RedisFuture, RedisResult, Value};
-#[cfg(all(not(feature = "tokio-comp"), feature = "async-std-comp"))]
-use ::async_std::net::ToSocketAddrs;
 use ::tokio::io::{AsyncRead, AsyncWrite};
 use async_trait::async_trait;
 use futures_util::Future;

redis/src/aio/multiplexed_connection.rs

@@ -5,8 +5,6 @@ use crate::connection::RedisConnectionInfo;
 #[cfg(any(feature = "tokio-comp", feature = "async-std-comp"))]
 use crate::parser::ValueCodec;
 use crate::types::{RedisError, RedisFuture, RedisResult, Value};
-#[cfg(all(not(feature = "tokio-comp"), feature = "async-std-comp"))]
-use ::async_std::net::ToSocketAddrs;
 use ::tokio::{
     io::{AsyncRead, AsyncWrite},
     sync::{mpsc, oneshot},