remove unused method

Author: danielsteinkogler

frontend/src/features/map_planning/utils/layer-utils.ts

@@ -1,5 +1,4 @@
 import useMapStore from '../store/MapStore';
-import { LayerType } from '@/api_types/definitions';
 
 export function isPlantLayerActive(): boolean {
   const selectedLayerType = useMapStore.getState().getSelectedLayerType();
@@ -10,8 +9,3 @@ export function isBaseLayerActive(): boolean {
   const selectedLayerType = useMapStore.getState().getSelectedLayerType();
   return selectedLayerType === 'base';
 }
-
-export function isLayerOfTypeActive(layerType: LayerType): boolean {
-  const selectedLayerType = useMapStore.getState().getSelectedLayerType();
-  return selectedLayerType === layerType;
-}