<referenceBlock name="product.info.overview">
  <arguments>
    <argument name="at_label" xsi:type="string">none</argument>
  </arguments>
</referenceBlock>

<referenceBlock name="product.info.overview">
    <arguments>
        <argument name="at_label" translate="false" xsi:type="string">none</argument>
    </arguments>
</referenceBlock>

<block class="MagentoCatalogBlockProductViewDescription" name="product.info.overview" template="product/view/attribute.phtml" group="detailed_info" after="product.info.extrahint">
    <arguments>
        <argument name="at_call" xsi:type="string">getShortDescription</argument>
        <argument name="at_code" xsi:type="string">short_description</argument>
        <argument name="css_class" xsi:type="string">overview</argument>
        <argument name="at_label" translate="true" xsi:type="string">none</argument>
        <argument name="title" translate="true" xsi:type="string">Overview</argument>
        <argument name="add_attribute" xsi:type="string">itemprop="description"</argument>
    </arguments>
</block>

<?php if ($_attributeLabel != 'none'): ?><strong class="type"><?php /* @escapeNotVerified */ echo $_attributeLabel?></strong><?php endif; ?>