Merge pull request #1025 from edx/adam/accessible-tabs

make tooltips screen-readable

lms/templates/seq_module.html

@@ -18,7 +18,7 @@
            data-id="${item['id']}"
            data-element="${idx+1}"
            href="javascript:void(0);">
-            <p>${item['title']}<span class="sr">, ${item['type']}</span></p>
+            <p aria-hidden="false">${item['title']}<span class="sr">, ${item['type']}</span></p>
           </a>
         </li>
         % endfor