Bug 187470 [Automation][Regression] table and list group page break before always did not work properly
steps to reproduce: - use the attached report design - preview in web viewer expected behavior: - no extra empty page should be output actual behavior: - an extra empty page was output after each group page break
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/html/HTMLGroupLM.java
{
	public HTMLGroupLM( HTMLLayoutManagerFactory factory )
	{
		super( factory );
	}
	public int getType( )
	{
		return LAYOUT_MANAGER_GROUP;
	}
	boolean isFirstLayout = true;
	public void initialize( HTMLAbstractLM parent, IContent content,
			IReportItemExecutor executor, IContentEmitter emitter )
	{
		super.initialize( parent, content, executor, emitter );
		isFirstLayout = true;
	}
	protected void repeatHeader( )