no more clones!

src/model/planned_event.rs

@@ -79,10 +79,10 @@ WHERE day=?",
                 trip_type = TripType::find_by_id(db, trip_type_id).await;
             }
             ret.push(PlannedEventWithUserAndTriptype {
-                planned_event: event.clone(),
                 cox_needed: event.planned_amount_cox > cox.len() as i64,
                 cox,
                 rower: event.get_all_rower(db).await,
+                planned_event: event,
                 trip_type,
             });
         }