Description of problem:
The file /usr/share/X11/xkb/rules/base.xml contains invalid entries.

Version-Release number of selected component (if applicable):
xkeyboard-config-1.1-1.fc8

How reproducible:
Check the keyboard configuration with gnome-keyboard-properties.

Steps to Reproduce:
1. Run gnome-keyboard-properties
2. Switch to the Layouts tab
3. Switch to the Layout Options tab
  
Actual results:
Keyboard model is "Unknown"
No Layout options availables

Expected results:
Keyboard model should be Generic 105-key (Intl) PC
Layout options should be available

Additional info:
From .xsession-errors:

/usr/share/X11/xkb/rules/xorg.xml:5738: parser error : StartTag: invalid element
name
            <description xml:lang="sl">Dvojni <> (guillemets) namesto navednic</
                                               ^
/usr/share/X11/xkb/rules/xorg.xml:6566: parser error : StartTag: invalid element
name
            <description xml:lang="sl">Dvojni <> (guillemets) namesto navednic</
                                               ^
/usr/share/X11/xkb/rules/xorg.xml:12242: parser error : StartTag: invalid
element name
            <description xml:lang="sl">Z dvojnimi <> (Guillemots)</description>
                                                   ^
/usr/share/X11/xkb/rules/xorg.xml:12262: parser error : StartTag: invalid
element name
            <description xml:lang="sl">Latinska z dvojnimi <> (Guillemots)</desc
                                                            ^
/usr/share/X11/xkb/rules/xorg.xml:12340: parser error : StartTag: invalid
element name
            <description xml:lang="sl">Dvojni <> (guillemets) namesto navednic</
                                               ^
Loading /lib/kbd/keymaps/i386/qwertz/de-latin1-nodeadkeys.map.gz
/usr/share/X11/xkb/rules/xorg.xml:5738: parser error : StartTag: invalid element
name
            <description xml:lang="sl">Dvojni <> (guillemets) namesto navednic</
                                               ^
/usr/share/X11/xkb/rules/xorg.xml:6566: parser error : StartTag: invalid element
name
            <description xml:lang="sl">Dvojni <> (guillemets) namesto navednic</
                                               ^
/usr/share/X11/xkb/rules/xorg.xml:12242: parser error : StartTag: invalid
element name
            <description xml:lang="sl">Z dvojnimi <> (Guillemots)</description>
                                                   ^
/usr/share/X11/xkb/rules/xorg.xml:12262: parser error : StartTag: invalid
element name
            <description xml:lang="sl">Latinska z dvojnimi <> (Guillemots)</desc
                                                            ^
/usr/share/X11/xkb/rules/xorg.xml:12340: parser error : StartTag: invalid
element name
            <description xml:lang="sl">Dvojni <> (guillemets) namesto navednic</