[gnome-terminal] Fix broken links after small fixes for bug 711164

[Baptiste Mille-Mathias <baptistem src gnome org>]

commit ef111e4343ded462629f865a666d59adfec83d7d
Author: Aruna Sankaranarayanan <arunasank src gnome org>
Date:   Mon Nov 11 23:51:27 2013 +0530

    Fix broken links after small fixes for bug 711164

 help/C/app-zoom.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/app-zoom.page b/help/C/app-zoom.page
index 0735d76..a8e7d4a 100644
--- a/help/C/app-zoom.page
+++ b/help/C/app-zoom.page
@@ -1,6 +1,6 @@
 <page xmlns="http://projectmallard.org/1.0/";
       type="task"
-      id="zoom-inout">
+      id="app-zoom">
 
   <info>
     <revision version="0.1" date="2013-02-24" status="candidate"/>