Update radial-tree-layout5.html

Author: barionleg

ex/radial-tree-layout5.html

@@ -262,11 +262,11 @@ <h1>Radial Tree Layout Example</h1>
     <footer>
       <div class="page-centered">
         <span class="edit-page">
-          <a href="https://github.com/vega/vega/edit/main/docs/examples/radial-tree-layout.md">Edit this Page</a>
+          <a href="https://github.com/aibolem/protovis/edit/gh-pages/ex/radial-tree-layout5.html">Edit this Page</a>
         </span>
         <span class="fill"></span>
         <a href="http://idl.cs.washington.edu" title="UW Interactive Data Lab" class="logo">
-          <img src="/vega/assets/idl-logo.png"/>
+          <img src="vega/assets/idl-logo.png"/>
         </a>
       </div>
     </footer>