Remove unused variables

projects/common/components/input-elements/drop-list/drop-list.component.ts

@@ -65,7 +65,6 @@ import { DragOperatorService } from './drag-operator.service';
 export class DropListComponent extends FormElementComponent implements OnInit {
   @Input() elementModel!: DropListElement;
   @Input() clozeContext: boolean = false;
-  @ViewChild('droplist') droplistRef: ElementRef | undefined;
   @ViewChildren('listItem') droplistItems: QueryList<ElementRef> | undefined;
 
   viewModel!: DragNDropValueObject[];

projects/editor/src/app/components/unit-view/canvas/section-dynamic/dynamic-canvas-overlay.component.ts

@@ -42,7 +42,6 @@ import { CanvasElementOverlay } from '../canvas-element-overlay';
 })
 export class DynamicCanvasOverlayComponent extends CanvasElementOverlay {
   @Input() dynamicPositioning!: boolean;
-  @ViewChild('draggableElement') dragElement!: ElementRef;
   bodyElement: HTMLElement = document.body;
 
   startDrag(): void {