chore: code cleanup

Author: yanmariomenev

examples-standalone/spreadsheet-app/angular.json

@@ -37,7 +37,7 @@
             ],
             "styles": [
               {
-                "input": "node_modules/@progress/kendo-theme-default/dist/default-ocean-blue.scss"
+                "input": "node_modules/@progress/kendo-theme-default/dist/default-ocean-blue-a11y.scss"
               },
               "src/styles.css"
             ],

examples-standalone/spreadsheet-app/src/app/spreadsheet-view/spreadsheet-view.component.html

@@ -17,7 +17,6 @@ <h1 class="k-h1">Event Budget</h1>
     ></kendo-toolbar-button>
   </kendo-toolbar>
   <kendo-spreadsheet
-    *ngIf="!reRender"
     #spreadsheet
     class="kendo-spreadsheet"
     [sheets]="data"

examples-standalone/spreadsheet-app/src/app/spreadsheet-view/spreadsheet-view.component.ts

@@ -1,4 +1,4 @@
-import { ChangeDetectorRef, Component, ViewChild, ViewEncapsulation } from '@angular/core';
+import { Component, ViewChild, ViewEncapsulation } from '@angular/core';
 import {
   SheetDescriptor,
   SpreadsheetComponent,
@@ -18,10 +18,8 @@ export class SpreadsheetViewComponent {
   public spreadsheet!: SpreadsheetComponent;
   public data: SheetDescriptor[];
   public isButtonDisabled = true;
-  public reRender = false;
 
   constructor(
-    private cd: ChangeDetectorRef,
     private notificationService: NotificationService,
     private excelDataService: ExcelDataService
   ) {