embeddable-embed-form is exposed to Anonymous users on pages with commenting.

On pages that have commenting enabled (not using WYSIWYG text format) anonymous users can view source and see all the boxes/embeddables in the embeddable-embed-form.

  </div>
</div><form style="display: none;" action="/voices/buprenorphine-babe-goes-lebanon" method="post" id="embeddable-embed-form" accept-charset="UTF-8"><div><div id = 'form-wrapper'><div class="form-item form-type-select form-item-plugin">
 <select id="edit-plugin" name="plugin" class="form-select"><option value="node">node</option><option value="block">block</option><option value="entity">entity</option></select>
</div>
<div class="form-item form-type-select form-item-block">
  <label for="edit-block">Block </label>
 <select id="edit-block" name="block" class="form-select"><optgroup label="webform"><option value="webform::client-block-38138">Webform: RSVP to this event</option><option value="webform::client-block-38141">Webform: Contact Us</option></optgroup><optgroup label="akamai"><option value="akamai::akamai">Akamai Cache Control</option></optgroup><optgroup label="antispam"><option value="antispam::0">AntiSpam spam counter (block: 1)</option></optgroup><optgroup label="apps"><option value="apps::manage_apps__openpublic">Manage Apps for OpenPublic</option></optgroup><optgroup label="boxes"><option value="boxes::page_tools">Page Tools / Share Block</option><option value="boxes::newsletter_general">Newsletter News General</option><option value="boxes::box-11b5b74d">Newsletter Popup Box</option><option value="boxes::about_our_grants">About Our Grants</option><option value="boxes::about_working">About Working for the Open Society Foundations</option><option value="boxes::around_the_web_header">Around the Web Title</option><option value="boxes::box-1030d7bc">Grant seekers - US Programs</option><option value="boxes::box-103531c5">events for this org unit - DELETE ME</option><option value="boxes::box-10669ba6">Featured Work - HIV/AIDS</option><option value="boxes::box-107a133b">featured work</option><option value="boxes::box-107f21eb">Related Topics - Health in Latin America</option><option value="boxes::box-10ac0511">Related Offices - Baltimore</option><option value="boxes::box-10d93abe">For Grant Seekers - EU Policy</option><option value="boxes::box-10e02653">News - International Higher Education Support Program</option><option value="boxes::box-1106cde9">Experts - EU Policy</option><option value="boxes::box-1108d157">test</option><option value="boxes::box-11209bfc">Issues - Afghanistan</option><option value="boxes::box-1127fb33">News - Harm Reduction</option><option value="boxes::box-...

This is not causing any functionality issues but is exposing unnecessary information in the hidden form field and adds to the page load time.