Bug 192075 [SVG] There is an extra line in the legend area [0001]
Description: There is an extra line in the legend area Regression of #146973 Build number: 2.2.0.v200706011-1025 Steps to reproduce: 1. New a style: Font Color(Red), Decoration(Line through). 2. New a chart, apply the style to the chart. 3. Preview from the layout. Expected result: The legend does not have the red line just as PDF does. Actual result: See the screenshot. Error log: N/A
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGTextRenderer.java
* @param iLabelPosition
	 *            The position of the label w.r.t. the location specified by
	 *            'lo'
	 * @param lo
	 *            The location (specified as a 2d point) where the text is to be
	 *            rendered
	 * @param la
	 *            The chart model structure containing the encapsulated text
	 *            (and attributes) to be rendered
	 */
	public final void renderShadowAtLocation( IPrimitiveRenderer idr,
			int iLabelPosition, Location lo, Label la ) throws ChartException
	{
		final ColorDefinition cdShadow = la.getShadowColor( );
		if ( cdShadow == null )
		{
			throw new ChartException( ChartDeviceExtensionPlugin.ID,
					ChartException.RENDERING,
					"exception.undefined.shadow.color", 
					Messages.getResourceBundle( _sxs.getULocale( ) ) );
		}
		final Graphics2D g2d = (Graphics2D) ( (IDeviceRenderer) idr ).getGraphicsContext( );
		g2d.setFont( (java.awt.Font) _sxs.createFont( la.getCaption( )
				.getFont( ) ) );
		switch ( iLabelPosition )
		{
			case ABOVE :
				showTopValue( idr, lo, la, true );
				break;
			case BELOW :