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
case CSSPrimitiveValue.CSS_PT :
					return (int) ( v * 1000 );
				case CSSPrimitiveValue.CSS_NUMBER :
					return (int) v;
			}
		}
		return 0;
	}
	/**
	 * Treat the conflict of cell border and row border
	 * 
	 * @param content
	 * @param borderName
	 * @param cellBorderWidth
	 * @param cellBorderStyle
	 * @param cellBorderColor
	 * @param cellWidthValue
	 * @param rowBorderWidth
	 * @param rowBorderStyle
	 * @param rowBorderColor
	 * @param rowWidthValue
	 */
	private void buildCellRowBorder( StringBuffer content, String borderName,
			String cellBorderWidth, String cellBorderStyle,
			String cellBorderColor, int cellWidthValue, String rowBorderWidth,
			String rowBorderStyle, String rowBorderColor, int rowWidthValue )
	{
		boolean bUseCellBorder = true;
		
		if ( null == rowBorderStyle )