[goffice] Add a new documentaion page to fix a missing link warning.

[Jean Bréfort <jbrefort src gnome org>]

commit 10735cd0c7c20241061040a4a2e06452f87d61fb
Author: Jean Brefort <jean brefort normalesup org>
Date:   Mon Jun 24 16:27:01 2013 +0200

    Add a new documentaion page to fix a missing link warning.

 docs/reference/goffice-docs.xml |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/docs/reference/goffice-docs.xml b/docs/reference/goffice-docs.xml
index 5d6185b..67e857d 100644
--- a/docs/reference/goffice-docs.xml
+++ b/docs/reference/goffice-docs.xml
@@ -20,6 +20,7 @@
                        <xi:include href="xml/gog-grid.xml"/>
                        <xi:include href="xml/gog-axis.xml"/>
                        <xi:include href="xml/gog-axis-line.xml"/>
+                       <xi:include href="xml/gog-color-scale.xml"/>
                        <xi:include href="xml/gog-grid-line.xml"/>
                        <xi:include href="xml/gog-error-bar.xml"/>
                        <xi:include href="xml/gog-label.xml"/>