chore: Fix new clippy warnings

src/session/model/session.rs

@@ -424,7 +424,7 @@ impl Session {
         Ok(glib::Object::builder()
             .property("info", &stored_session)
             .property("settings", settings)
-            .property("client", &BoxedClient(client))
+            .property("client", BoxedClient(client))
             .build())
     }
 

src/session/model/session_settings.rs

@@ -152,7 +152,7 @@ impl SessionSettings {
     pub fn new(session_id: &str) -> Self {
         glib::Object::builder()
             .property("session-id", session_id)
-            .property("stored-settings", &StoredSessionSettings::default())
+            .property("stored-settings", StoredSessionSettings::default())
             .build()
     }