chore(*): Cleanup leftover code after merge.

Author: skrustev

projects/igniteui-angular/src/lib/grids/pivot-grid/pivot-grid.component.html

@@ -62,7 +62,7 @@
             </ng-template>
         </ng-template>
         <ng-template #record_template let-rowIndex="index" let-rowData>
-            <igx-pivot-row [pivotRowWidths]='pivotRowWidths' [resizing]="rowDimensionResizing" [gridID]="id" [index]="rowIndex" [data]="rowData" 
+            <igx-pivot-row [pivotRowWidths]='pivotRowWidths' [gridID]="id" [index]="rowIndex" [data]="rowData" 
             [ngClass]="rowClasses | igxGridRowClasses:row:row.inEditMode:row.selected:row.dirty:row.deleted:row.dragging:rowIndex:hasColumnLayouts:false:pipeTrigger"
             [ngStyle]="rowStyles | igxGridRowStyles:rowData:rowIndex:pipeTrigger" #row>
             </igx-pivot-row>

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

@@ -2,7 +2,6 @@ import { GridColumnDataType } from '../../data-operations/data-util';
 import { FilteringExpressionsTree } from '../../data-operations/filtering-expressions-tree';
 import { SortingDirection } from '../../data-operations/sorting-strategy';
 import { ColumnType } from '../common/grid.interface';
-import { IgxRowDirective } from '../row.directive';
 
 export const DEFAULT_PIVOT_KEYS = {
     aggregations: 'aggregations', records: 'records', children: 'children', level: 'level',

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

@@ -60,14 +60,6 @@ export class IgxPivotRowComponent extends IgxRowDirective {
         super(grid, selectionService, element, cdr);
     }
 
-    /**
-     * @hidden
-     * @internal
-     */
-    public get resizing() {
-        return this.grid.rowDimensionResizing;
-    }
-
     /**
      * @hidden
      * @internal

projects/igniteui-angular/src/lib/grids/resizing/pivot-grid/pivot-resizer.component.ts

@@ -8,12 +8,6 @@ import { IgxPivotColumnResizingService } from './pivot-resizing.service';
     templateUrl: '../resizer.component.html'
 })
 export class IgxPivotGridColumnResizerComponent extends IgxGridColumnResizerComponent {
-    @HostBinding('style.top.px')
-    public topPos = 0;
-
-    @HostBinding('style.position')
-    public pos = 'absolute';
-
     constructor(public colResizingService: IgxPivotColumnResizingService) {
         super(colResizingService);
     }