[DSC-2002] Removed unused code

Author: Simone-Ramundi

src/app/shared/form/chips/chips.component.html

@@ -15,7 +15,7 @@
            #t="ngbTooltip"
            triggers="manual"
            cdkDropList
-           [cdkDropListData]="{item: c, index: i}"
+           [cdkDropListData]="{ index: i }"
            cdkDropListOrientation="horizontal"
            (cdkDropListDropped)="onDrop($event)"
            [ngbTooltip]="tipContent"

src/app/shared/form/chips/chips.component.ts

@@ -83,7 +83,7 @@ export class ChipsComponent implements OnChanges {
     this.dragged = index;
   }
 
-  onDrop(event: CdkDragDrop<{ item: ChipsItem, index: number }>) {
+  onDrop(event: CdkDragDrop<{ index: number }>) {
     const previousContainerIndex = event.previousContainer.data.index;
     const currentContainerIndex = event.container.data.index;