[gthumb] User docs: Make page ID the same as file name

[Andre Klapper <aklapper src gnome org>]

commit 781c32c5d2712a63fdbf6d61a800a1b3ef7c9aeb
Author: Andre Klapper <a9016009 gmx de>
Date:   Sun Mar 23 21:43:52 2014 +0100

    User docs: Make page ID the same as file name

 help/C/attributes.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/attributes.page b/help/C/attributes.page
index f94b2a9..e6e19bf 100644
--- a/help/C/attributes.page
+++ b/help/C/attributes.page
@@ -1,5 +1,5 @@
 <page xmlns="http://projectmallard.org/1.0/"; type="topic"
-id="gthumb-attributes">
+id="attributes">
   <info>
     <link type="guide" xref="index#reference" />
   </info>