[library-web] data: Fix category for programming-guidelines

[Philip Withnall <pwithnall src gnome org>]

commit 409e79dc1e00573bcbb6c440492bf7bf92889f2d
Author: Philip Withnall <philip withnall collabora co uk>
Date:   Wed Feb 11 16:59:00 2015 +0000

    data: Fix category for programming-guidelines

 data/overlay.xml.in |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/data/overlay.xml.in b/data/overlay.xml.in
index ca9f719..2cb5f6d 100644
--- a/data/overlay.xml.in
+++ b/data/overlay.xml.in
@@ -753,7 +753,7 @@
       <category>devel-guides</category>
     </document>
     <document doc_module="programming-guidelines" old-channel="users" channel="devel">
-      <category>devel-guide</category>
+      <category>devel-guides</category>
     </document>
     <document doc_module="gnome-devel-getting-started" old-channel="users" channel="devel">
       <category>devel-guides</category>