Fix redundant imports.

src/auth.rs

@@ -4,7 +4,7 @@ use chrono::{TimeDelta, Utc};
 use num_traits::FromPrimitive;
 use once_cell::sync::{Lazy, OnceCell};
 
-use jsonwebtoken::{self, errors::ErrorKind, Algorithm, DecodingKey, EncodingKey, Header};
+use jsonwebtoken::{errors::ErrorKind, Algorithm, DecodingKey, EncodingKey, Header};
 use openssl::rsa::Rsa;
 use serde::de::DeserializeOwned;
 use serde::ser::Serialize;

src/util.rs

@@ -520,7 +520,7 @@ pub fn container_base_image() -> &'static str {
 use std::fmt;
 
 use serde::de::{self, DeserializeOwned, Deserializer, MapAccess, SeqAccess, Visitor};
-use serde_json::{self, Value};
+use serde_json::Value;
 
 pub type JsonMap = serde_json::Map<String, Value>;