Cleanup Hierachical Grid Validator sample.

Author: skrustev

src/app/hierarchical-grid/hierarchical-grid-validator-service/hierarchical-grid-validator-service.component.ts

@@ -16,14 +16,6 @@ export class HierarchicalGridValidatorServiceComponent implements OnInit {
 
     public ngOnInit(): void {
         this.hierarchicalGrid.data = CUSTOMERS;
-        for (const item of this.hierarchicalGrid.data) {
-            const names = item.CompanyName.split(' ');
-            item.FirstName = names[0];
-            item.LastName = names[names.length - 1];
-            item.FullAddress = `${item.Address}, ${item.City}, ${item.Country}`;
-            item.PersonelDetails = `${item.ContactTitle}: ${item.ContactName}`;
-            item.CompanysAnnualProfit = (100000 + (Math.random() * Math.floor(1000000))).toFixed(0);
-        }
     }
 
-}
+}