Fix build

doc/kcontrol/mouse/index.docbook

@@ -36,10 +36,9 @@
 pointing device may be a mouse, a track ball, a touch-pad, or another piece
 of hardware that performs a similar function.</para>
 
-<para>This module is divided into several tabs:
-<link linkend="mouse-general">General</link>,
-<link linkend="mouse-advanced">Advanced</link> and
-<link linkend="keyboard-navigation">Keyboard Navigation</link>.
+<para>This module is divided into two tabs:
+<link linkend="mouse-general">General</link> and
+<link linkend="mouse-advanced">Advanced</link>.
 </para>
 
 <sect2 id="mouse-general">