refactor(*): Removed the existing solution of #5900

Author: Martin Dragnev

projects/igniteui-angular/src/lib/grids/common/grid.interface.ts

@@ -1,7 +1,6 @@
 import { FilterMode } from './enums';
 
 export interface GridType {
-    id: string;
     nativeElement: HTMLElement;
     rowEditable: boolean;
     rootSummariesEnabled: boolean;

projects/igniteui-angular/src/lib/grids/grid-navigation.service.ts

@@ -628,7 +628,7 @@ export class IgxGridNavigationService {
 
     protected getNextRowByIndex(nextIndex) {
         return this.grid.tbody.nativeElement.querySelector(
-            `[data-rowindex="${nextIndex}"][data-gridid="${this.grid.id}"]`);
+            `[data-rowindex="${nextIndex}"]`);
     }
 
     private getAllRows() {

projects/igniteui-angular/src/lib/grids/grid/groupby-row.component.ts

@@ -83,7 +83,6 @@ export class IgxGridGroupByRowComponent {
      * ```
      */
     @Input()
-    @HostBinding('attr.data-gridID')
     public gridID: string;
 
     /**

projects/igniteui-angular/src/lib/grids/row.component.ts

@@ -59,7 +59,6 @@ export abstract class IgxRowComponent<T extends IgxGridBaseComponent & IGridData
      * @hidden
      */
     @Input()
-    @HostBinding('attr.data-gridID')
     public gridID: string;
 
     /**

projects/igniteui-angular/src/lib/grids/summaries/summary-row.component.ts

@@ -32,7 +32,6 @@ export class IgxSummaryRowComponent implements DoCheck  {
     public summaries: Map<string, IgxSummaryResult[]>;
 
     @Input()
-    @HostBinding('attr.data-gridID')
     public gridID;
 
     @Input()