Bug 321729: CVS Remove update.js and update.xul, they are unused, r=mconnor

toolkit/mozapps/jar.mn

@@ -22,8 +22,6 @@ toolkit.jar:
 * content/mozapps/preferences/changemp.xul                      (preferences/changemp.xul)
 * content/mozapps/preferences/removemp.js                       (preferences/removemp.js)
 * content/mozapps/preferences/removemp.xul                      (preferences/removemp.xul)
-* content/mozapps/preferences/update.js                         (preferences/update.js)
-* content/mozapps/preferences/update.xul                        (preferences/update.xul)
 * content/mozapps/preferences/preferences.css                   (preferences/preferences.css)
 * content/mozapps/preferences/preferences.xml                   (preferences/preferences.xml)
 * content/mozapps/shared/richview.xml                           (shared/content/richview.xml)