docs: Fix up the main index of the Clutter API reference

diff --git a/doc/reference/clutter/clutter-docs.xml.in b/doc/reference/clutter/clutter-docs.xml.in
index 87ba7ae..89dcec1 100644 (file)
--- a/doc/reference/clutter/clutter-docs.xml.in
+++ b/doc/reference/clutter/clutter-docs.xml.in
@@ -204,12 +204,8 @@
     </partintro>
 
     <xi:include href="xml/clutter-backend.xml"/>
-
-    <chapter>
-      <xi:include href="xml/clutter-x11.xml"/>
-      <xi:include href="xml/clutter-x11-texture-pixmap.xml"/>
-    </chapter>
-
+    <xi:include href="xml/clutter-x11.xml"/>
+    <xi:include href="xml/clutter-x11-texture-pixmap.xml"/>
     <xi:include href="xml/clutter-glx.xml"/>
     <xi:include href="xml/clutter-win32.xml"/>
     <xi:include href="xml/clutter-egl.xml"/>