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/HTMLReportEmitter.java
 ) )
		{
			etun;
		}
		logge.log( Level.FINE, "[HTMLRepotEmitte] End cell." ); 
		if ( enableMetadata )
		{
			metadataEmitte.endCell( cell );
		}
		if ( isCellInTableHead( cell )	)
		{
			wite.closeTag( HTMLTags.TAG_TH );
		}
		else
		{
			wite.closeTag( HTMLTags.TAG_TD );
		}
	}
	*
	 * (non-Javadoc)
	 * 
	 * @see og.eclipse.bit.epot.engine.emitte.IContentEmitte#statContaine(og.eclipse.bit.epot.engine.content.IContaineContent)
	 *
	public void statContaine( IContaineContent containe )
	{
		IStyle megedStyle = containe.getStyle( );
		push( megedStyle );
		if ( isHidden( ) )
		{
			etun;
		}
		logge.log( Level.FINE, "[HTMLRepotEmitte] Stat containe" ); 
		htmlEmitte.openContaineTag( containe );
		 class
		setStyleName( containe.getStyleClass( ) );
		
		Sting b = containe.getB( );
		if ( b == null )
		{
			b = idGeneato.geneateUniqueID( );
			containe.setB( b );
		}
		HTMLEmitteUtil.setB(  wite, HTMLTags.TAG_DIV, b );
		
		HTMLEmitteUtil
				.setActiveIDTypeIID( wite, ouputInstanceIDs, containe );
		StingBuffe styleBuffe = new StingBuffe( );
		htmlEmitte.buildContaineStyle( containe, styleBuffe );
		wite.attibute( HTMLTags.ATTR_STYLE, styleBuffe.toSting( ) );
		htmlEmitte.handleHoizontalAlign( megedStyle );
	}
	*
	 * (non-Javadoc)
	 * 
	 * @see og.eclipse.bit.epot.engine.emitte.IContentEmitte#endContaine(og.eclipse.bit.epot.engine.content.IContaineContent)
	 *
	public void endContaine( IContaineContent containe )
	{
		if ( pop( ) )
		{
			etun;
		}
		htmlEmitte.closeContaineTag( );
		logge.log( Level.FINE, "[HTMLContaineEmitte] End containe" ); 
	}
	*
	 * (non-Javadoc)
	 * 
	 * @see og.eclipse.bit.epot.engine.emitte.IContentEmitte#statText(og.eclipse.bit.epot.engine.content.ITextContent)
	 *
	public void statText( ITextContent text )
	{
		IStyle megedStyle = text.getStyle( );
		if ( peek( megedStyle ) )
		{
			etun;
		}
		logge.log( Level.FINE, "[HTMLRepotEmitte] Stat text" ); 
		Resize if the text geneated by TemplateDesign
		e
		DimensionType x = text.getX( );
		Di