Clippy fixes

src/dynamic_data/models/pokemon.rs

@@ -141,8 +141,7 @@ impl Pokemon {
             .static_data()
             .natures()
             .get_nature(nature)
-            .unwrap_or_else(|| panic!("Unknown nature name was given: {}.", &nature))
-            .clone();
+            .unwrap_or_else(|| panic!("Unknown nature name was given: {}.", &nature));
         let mut pokemon = Self {
             identifier: Default::default(),
             library,
@@ -892,7 +891,7 @@ pub mod test {
     #[test]
     fn construct_pokemon() {
         let lib = mock_library();
-        let species = lib.static_data().species().get(&"foo".into()).unwrap().clone();
+        let species = lib.static_data().species().get(&"foo".into()).unwrap();
         let form = species.get_form(&"default".into()).unwrap();
 
         let pokemon = Pokemon::new(