fix: remove json from basic setup so its not shown in overview

Author: m-risto

docs/src/pages/examples/basic/basic-setup/basic-setup.example.html

@@ -1,8 +1 @@
 <bna-editor (contentChanged)="readTextFromEditor($event)" />
-
-<h2>Result</h2>
-<div
-  class="border border-black bg-background rounded min-h-20 w-full p-2 max-h-[400px] overflow-auto"
->
-  <pre><code>{{ editorContent | json }}</code></pre>
-</div>