Bug 74549 [Workbench] UIPlugin should remove initializeDefaultPreferences
3.1 20040922-0800 We should remove the no-op initializeDefaultPreferences method from UIPlugin. Not only is the superclass implementation the same it is also a deprecated method.
bundles/org.eclipse.ui/src/org/eclipse/ui/internal/UIPlugin.java
private static UIPlugin inst;
    /**
     * Creates an instance of the UIPlugin.
     * 
     * @since 3.0
     */
    public UIPlugin() {
        super();
        inst = this;
    }
    /**
     * Returns the image registry for this plugin.