Merge pull request #394 from topcoderinc/issue-239

fixes issue 239

Author: standlove

src/app/components/add-value-form/add-value-form.component.html

@@ -39,7 +39,7 @@
              cdkAutosizeMaxRows="7"></textarea>
     </mat-form-field>
 
-    <button mat-icon-button (click)="onRemoveItem(getItemArray(),i)">
+    <button mat-icon-button (click)="onRemoveItem(getItemArray(),i)" *ngIf="!isEditMode">
       <i class="material-icons delete-icon">delete</i>
     </button>
   </div>

src/app/components/add-value-form/add-value-form.component.ts

@@ -69,14 +69,7 @@ export class AddValueFormComponent implements OnInit {
    * @param index the index
    */
   onRemoveItem(arr, index) {
-    if (this.isEditMode) {
-      this.onValueDelete.emit({
-        element: arr[index],
-        callback: () => {
-          arr.splice(index, 1);
-        }
-      });
-    } else {
+    if (!this.isEditMode) {
       arr.splice(index, 1);
     }
   }