chore: Code cleanup

src/api/client/profile.rs

@@ -285,7 +285,7 @@ pub(crate) async fn get_profile_route(
 		return Err!(Request(NotFound("Profile was not found.")));
 	}
 
-	let mut custom_profile_fields: BTreeMap<String, serde_json::Value> = services
+	let custom_profile_fields: BTreeMap<String, serde_json::Value> = services
 		.users
 		.all_profile_keys(&body.user_id)
 		.collect()

src/api/client/unstable.rs

@@ -2,13 +2,12 @@ use std::collections::BTreeMap;
 
 use axum::extract::State;
 use axum_client_ip::InsecureClientIp;
-use conduwuit::{Err, Error, Result};
+use conduwuit::{Err, Result};
 use futures::StreamExt;
 use ruma::{
 	OwnedRoomId,
 	api::{
 		client::{
-			error::ErrorKind,
 			membership::mutual_rooms,
 			profile::{delete_profile_key, get_profile_key, set_profile_key},
 		},