Bug 322401 [LinkedResources] Linked Resources properties page should have a Remove button
I20100810-0800 Project properties > Resource > Linked Resources > Linked Resources: Especially for invalid locations, a Remove button would be handy to remove one or multiple links.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/LinkedResourceEditor.java
Button fEditResourceButton;
	Button fConvertAbsoluteButton;
	Image fixedImg = null;
	Image brokenImg = null;
	Image absoluteImg = null;
	String FIXED;
	String BROKEN;
	String ABSOLUTE;
	/**
	 * @return true
	 */
	public boolean performOk() {
		return true;
	}
	/**
	 * @param enableLinking
	 */
	public void setEnabled(boolean enableLinking) {
	}
	/**
	 * 
	 */
	public void reloadContent() {
		refreshContent();
		fTree.refresh();
		updateSelection();
		fTree.expandAll();
	}
}