cargo clippy/fix

kordophoned/src/daemon/settings.rs

@@ -8,6 +8,7 @@ mod keys {
 }
 
 #[derive(Debug)]
+#[derive(Default)]
 pub struct Settings {
     pub server_url: Option<String>,
     pub username: Option<String>,
@@ -41,12 +42,3 @@ impl Settings {
     }
 }
 
-impl Default for Settings {
-    fn default() -> Self {
-        Self {
-            server_url: None,
-            username: None,
-            credential_item: None,
-        }
-    }
-}