Remove unused variable

src/Vegasco-Web/src/app/modules/entries/entries/services/entries-overview.service.ts

@@ -9,7 +9,6 @@ import { combineLatest, map, Observable, shareReplay } from "rxjs";
 export class EntriesOverviewService {
     private readonly carClient = inject(CarClient);
     private readonly consumptionClient = inject(ConsumptionClient);
-    private readonly routingService = inject(RoutingService);
 
     private cachedCars$: Observable<Car[]> | null = null;