fix broken paths to icon.png in debugging page

chrome/common/extensions/docs/templates/articles/tut_debugging.html

Index: chrome/common/extensions/docs/templates/articles/tut_debugging.html
===================================================================
--- chrome/common/extensions/docs/templates/articles/tut_debugging.html	(revision 162074)
+++ chrome/common/extensions/docs/templates/articles/tut_debugging.html	(working copy)
@@ -26,7 +26,7 @@
       Load the Hello World extension if it isn't already running.
       If the extension is running,
       you'll see the Hello World icon
-      <img src="../examples/tutorials/getstarted/icon.png"
+      <img src="examples/tutorials/getstarted/icon.png"
            width="19" height="19" alt=""
            style="margin:0" />
       to the right of
@@ -73,7 +73,7 @@
   </li>
   <li>
   Right-click the Hello World icon
-  <img src="../examples/tutorials/getstarted/icon.png"
+  <img src="examples/tutorials/getstarted/icon.png"
        width="19" height="19" alt=""
        style="margin:0" />
   and choose the <b>Inspect popup</b> menu item. The popup appears,