TemplateSet.getInstance().remove(template);
fTemplates.remove(template);
	private void remove() {		IStructuredSelection selection= (IStructuredSelection) fTableViewer.getSelection();		Iterator elements= selection.iterator();		while (elements.hasNext()) {			Template template= (Template) elements.next();			TemplateSet.getInstance().remove(template);		}		fTableViewer.refresh();	}