cleanup demo html pages

demo/keyboard_shortcuts.html

@@ -22,8 +22,11 @@
 
 <pre id="editor"></pre>
     
-<script src="../build/src-noconflict/ace.js"></script>
+<script src="kitchen-sink/require.js"></script>
 <script>
+// setup paths
+require.config({paths: { "ace" : "../lib/ace"}});
+require(["ace/ace"], function(ace) {
     var editor = ace.edit("editor")
     editor.setTheme("ace/theme/twilight")
     editor.session.setMode("ace/mode/html")
@@ -39,6 +42,8 @@
             })
         }
     })
+    editor.execCommand("showKeyboardShortcuts")
+})
 </script>
 
 <script src="./show_own_source.js"></script>