Removed extra close tag

Author: Vaha

app/code/Magento/Review/view/frontend/templates/view.phtml

@@ -49,7 +49,7 @@
     <div class="actions">
         <div class="secondary">
             <a class="action back" href="<?php /* @escapeNotVerified */ echo $block->getBackUrl() ?>">
-                <span><?php /* @escapeNotVerified */ echo __('Back to Product Reviews') ?></a></span>
+                <span><?php /* @escapeNotVerified */ echo __('Back to Product Reviews') ?></span>
             </a>
         </div>
     </div>