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/HTMLVisionOptimize.java
style = cell.getInlineStyle( );
		}
		
		AttributeBuilder.buildCellStyle( styleBuffer, style, parentEmitter );
		
		int columnCount = -1;
		IStyle cellStyle = null, cellComputedStyle = null;
		IStyle rowStyle = null, rowComputedStyle = null;
		cellStyle = cell.getStyle( );
		cellComputedStyle = cell.getComputedStyle( );
		IRowContent row = (IRowContent) cell.getParent( );
		if ( null != row )
		{
			rowStyle = row.getStyle( );
			rowComputedStyle = row.getComputedStyle( );
			ITableContent table = row.getTable( );
			if ( null != table )
			{
				columnCount = table.getColumnCount( );
			}
		}
		
		if ( null == rowStyle || cell.getColumn( ) < 0 || columnCount < 1 )
		{
			if ( null != cellStyle )
			{
				buildCellRowBorder( styleBuffer,
						HTMLTags.ATTR_BORDER_TOP,
						cellStyle.getBorderTopWidth( ),
						cellStyle.getBorderTopStyle( ),