manual: update wiki link of vector digitizer

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@45325 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/docs/wxGUI.Vector_Digitizer.html

@@ -242,7 +242,7 @@ Other wxGUI components:<br>
 </em>
 
 <p>
-See also <a href="http://grass.osgeo.org/wiki/WxPython-based_GUI_for_GRASS#Vector_digitizer">wiki</a> page.
+See also <a href="http://grass.osgeo.org/wiki/WxGUI_Vector_Digitizer">wiki</a> page.
 
 <h2>AUTHORS</h2>