updated link nav locality

Author: lilydemet

material-forms/paper-horns.html

@@ -525,10 +525,10 @@
                 <a href="#link4">Link 4</a>
             </div>
         </div> -->
-            <a href="./what-the-work-can-do.html">what-the-work-can-do</a>
-            <a href="./thinking-through-practice.html">thinking-through-practice</a>
-            <a href="./iterative-proposals.html">proposals</a>
-            <a href="./questions.html">questions</a>
+            <a href="../what-the-work-can-do.html">what-the-work-can-do</a>
+            <a href="../thinking-through-practice.html">thinking-through-practice</a>
+            <a href="../iterative-proposals.html">proposals</a>
+            <a href="../questions.html">questions</a>
 
             <script>
                 window.onscroll = function () { myFunction() };