misc: Fix all clippy warnings

Author: Skallwar

src/disk.rs

@@ -16,11 +16,8 @@ pub fn save_file(file_name: &str, content: &[u8], path: &Option<PathBuf>) {
     };
 
     if let Some(parent) = path.parent() {
-        match fs::create_dir_all(parent) {
-            Err(err) => {
-                error!("Couldn't create folder {}: {}", parent.display(), err);
-            }
-            Ok(()) => (),
+        if let Err(err) = fs::create_dir_all(parent) {
+            error!("Couldn't create folder {}: {}", parent.display(), err);
         }
     }
 

src/scraper.rs

@@ -176,7 +176,7 @@ impl Scraper {
             Vec::from(data)
         };
 
-        let dom = dom::Dom::new(&String::from_utf8_lossy(&utf8_data).into_owned());
+        let dom = dom::Dom::new(&String::from_utf8_lossy(&utf8_data));
         let source_path = match scraper.path_map.lock().unwrap().get(url.as_str()) {
             Some(path) => path.clone(),
             None => error!("Url {} was not found in the path map", url.as_str()),