Remove a11y dialog and button on panel. This is now provided by
    
    2008-08-14  William Jon McCann  <jmccann@redhat.com>
    
    	* gui/simple-greeter/Makefile.am:
    	* gui/simple-greeter/gdm-a11y-preferences-dialog.c:
    	* gui/simple-greeter/gdm-a11y-preferences-dialog.glade:
    	* gui/simple-greeter/gdm-a11y-preferences-dialog.h:
    	* gui/simple-greeter/gdm-greeter-panel.c (gdm_greeter_panel_init):
    	Remove a11y dialog and button on panel.  This is
    	now provided by gnome-settings-daemon.
    
    
    svn path=/trunk/; revision=6376