chore(*): Removed an unneeded fix.detectChanges()

Author: gedinakova

projects/igniteui-angular/grids/tree-grid/src/tree-grid-integration.spec.ts

@@ -127,7 +127,6 @@ describe('IgxTreeGrid - Integration #tGrid', () => {
             TreeGridFunctions.verifyTreeColumn(fix, 'ID', 4);
 
             treeGrid.moving = true;
-            fix.detectChanges();
 
             const header = TreeGridFunctions.getHeaderCell(fix, 'ID').nativeElement;
 
@@ -310,7 +309,6 @@ describe('IgxTreeGrid - Integration #tGrid', () => {
             TreeGridFunctions.verifyTreeColumn(fix, 'ID', 5);
 
             treeGrid.moving = true;
-            fix.detectChanges();
 
             const header = TreeGridFunctions.getHeaderCell(fix, 'ID').nativeElement;
             UIInteractions.simulatePointerEvent('pointerdown', header, 50, 40);