Bug 296748 [FieldAssist] remove the deprecated SimpleContentProposal
bundles/org.eclipse.jface/src/org/eclipse/jface/fieldassist/SimpleContentProposal.java
private static final String EMPTY = ""; 
	private String content = EMPTY;
	private String label = EMPTY;
	private String description = EMPTY;
	private int cursorPosition = 0;
	/**
	 * Create a simple content proposal whose label and content are the
	 * specified String.
	 * 
	 * @param content
	 *            the String representing the content. Should not be
	 *            <code>null</code>.
	 */
	public SimpleContentProposal(String content) {
		this(content, content, null);
	}
	/**
	 * Create a simple content proposal whose content and description are as
	 * specified in the parameters.
	 * 
	 * @param content
	 *            the String representing the content. Should not be
	 *            <code>null</code>. This string will also be used as the label.
	 * @param description
	 *            the String representing the description, or <code>null</code>
	 *            if there should be no description.
	 */
	public SimpleContentProposal(String content, String description) {