diff --git a/examples/livecoding_cleaner.rs b/examples/livecoding_cleaner.rs
index ca5f0de..f873be3 100644
--- a/examples/livecoding_cleaner.rs
+++ b/examples/livecoding_cleaner.rs
@@ -1,5 +1,5 @@
 use scraper::{Html,Selector};
-use url::{Url,Host};
+use url::Url;
 use std::sync::{Arc,Mutex};
 use tokio::task::JoinHandle;
 use futures::future;
@@ -14,10 +14,10 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
 	.unwrap_or_else(|| "https://www.tmplab.org".to_string());
     let links = get_links(addr.as_ref()).await?;
     let addr = Url::parse(addr.as_ref())?;
-    let mut links : Vec<Url> = links.into_iter()
+    let links : Vec<Url> = links.into_iter()
 	.filter(| url | url.host() != addr.host())
 	.collect();
-
+    
     let links = Arc::new(Mutex::new(links));
 
     let joins = (0..WORKERS)