Bug 182676 [Automation][Regression] an extra image/chart was rendered
steps to reproduce: - use the attached report - preview expected behavior: - only one image/chart should be displayed actual behavior: - there were two on each report
engine/org.eclipse.birt.report.engine.emitter.html/src/org/eclipse/birt/report/engine/emitter/html/HTMLEmitter.java
{
	protected HTMLReportEmitter parentEmitter;
	protected HTMLWriter writer;
	protected boolean isEmbeddable;
	public HTMLEmitter( HTMLReportEmitter parentEmitter, HTMLWriter writer,
			boolean isEmbeddable )