MC-17823: Access Images/Widgets/Variable from HTML content type

- remove debug code

Author: anthoula

app/code/Magento/PageBuilder/view/adminhtml/web/template/form/element/html-code.html

@@ -10,7 +10,7 @@
         <button type="button"
                 class="scalable action-add-widget plugin"
                 click="clickInsertWidget">
-            <span data-bind="attr: {id: $data.baseUrl}">
+            <span>
                 <span>
                     <span>Insert Widget...</span>
                 </span>