fix(sender): performed code cleanup with clippy

src/sender/client.rs

@@ -110,13 +110,6 @@ struct Context {
     task: Option<JoinHandle<()>>,
 }
 
-impl Context {
-    async fn clean_up(&mut self) {
-        if let Some(task) = &self.task {
-            task.abort();
-        }
-    }
-}
 /// This function is called when the client receives a create room packet
 /// from the server. The function is responsible for printing a URL to the
 /// console that the user can use to join the room.

src/sender/http_client.rs

@@ -1,4 +1,3 @@
-use std::collections::HashMap;
 use tracing::{debug, error};
 
 use local_ip_address::{local_ip, local_ipv6};
@@ -55,5 +54,5 @@ pub async fn send_info(
     })
     .await?;
 
-    Ok(result?)
+    result
 }

src/sender/util.rs

@@ -29,7 +29,7 @@ fn nouns2() -> &'static [&'static str] {
 
 pub fn hash_random_name(name: String) -> String {
     let hashed_name = Sha256::digest(name.as_bytes());
-    return hex::encode(hashed_name);
+    hex::encode(hashed_name)
 }
 
 #[cfg(test)]