Added 'title' attribute to 'a' link.

Author: sanganinamrata

app/code/Magento/Theme/view/frontend/templates/html/bugreport.phtml

@@ -7,7 +7,7 @@
 <small class="bugs">
     <span><?= /* @escapeNotVerified */ __('Help Us Keep Magento Healthy') ?></span>
     <a href="http://www.magentocommerce.com/bug-tracking"
-       target="_blank">
+       target="_blank" title="<?= /* @escapeNotVerified */ __('Report All Bugs') ?>">
         <?= /* @escapeNotVerified */ __('Report All Bugs') ?>
     </a>
 </small>