[gnome-devel-docs] fix validation error.

[Tiffany Antopolski <antopolski src gnome org>]

commit 8cb14a227d1fc7b29573530fdd98b9ab737f8a3c
Author: Tiffany Antopolski <tiffany antopolski gmail com>
Date:   Tue Aug 14 22:05:39 2012 -0400

    fix validation error.

 platform-demos/C/hellognome.js.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/platform-demos/C/hellognome.js.page b/platform-demos/C/hellognome.js.page
index b7dbeeb..d5400f8 100644
--- a/platform-demos/C/hellognome.js.page
+++ b/platform-demos/C/hellognome.js.page
@@ -183,7 +183,7 @@ app.application.run (ARGV);
     </note>
   </section>
 
-  <section id="what's next">
+  <section id="whatsnext">
     <title>What's next?</title>
 
     <p><link xref="02_welcome_to_the_grid.js">Continue on to the next tutorial</link> to learn how to build "native" GNOME applications that look and feel like the others, instead of a webview with HTML code inside. Or take a look at some <link xref="beginner.js#samples">code samples,</link> if you'd like to see example code for each Gtk widget.</p>