clean code with clippy

src/scheduled/weather.rs

@@ -103,18 +103,16 @@ fn fetch(api_key: &str) -> Result<Data, String> {
             let data: Result<Data, _> = response.into_json();
 
             if let Ok(data) = data {
-                return Ok(data);
+                Ok(data)
             } else {
-                return Err(format!(
+                Err(format!(
                     "Failed to parse the json received by {url}: {}",
                     data.err().unwrap()
-                ));
+                ))
             }
         }
-        Err(_) => {
-            return Err(format!(
-                "Could not fetch {url}, do you have internet? Maybe their server is down?"
-            ));
-        }
+        Err(_) => Err(format!(
+            "Could not fetch {url}, do you have internet? Maybe their server is down?"
+        )),
     }
 }