Remove document.write reference in sandboxing docs.

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

Index: chrome/common/extensions/docs/templates/articles/app_external.html
diff --git a/chrome/common/extensions/docs/templates/articles/app_external.html b/chrome/common/extensions/docs/templates/articles/app_external.html
index 3023a4b22755211abe3db568975b239233fbccf7..609b3b9cfb4daa75d87375bbbb2b9e8711d6a379 100644
--- a/chrome/common/extensions/docs/templates/articles/app_external.html
+++ b/chrome/common/extensions/docs/templates/articles/app_external.html
@@ -141,8 +141,7 @@ but you won't be able to use the cool new stuff.
 <h3 id="inline_scripts">Use inline scripts in sandbox</h3>
 
 <p>
-Here's a sample sandboxed page
-which uses an inline script and <code>eval()</code>:
+Here's a sample sandboxed page which uses an inline script and <code>eval()</code>:
 </p>
 
 <pre data-filename="sandboxed.html">
@@ -150,8 +149,7 @@ which uses an inline script and <code>eval()</code>:
   &lt;body>
     &lt;h1>Woot&lt;/h1>
     &lt;script>
-      document.write('I am an inline script.&lt;br>');
-      eval('document.write(\'I am an eval-ed inline script.\');');
+      eval('console.log(\'I am an eval-ed inline script.\')');
     &lt;/script>
   &lt;/body>
 &lt;/html>