Bug 134671 Legend title is displayed incorrectly.
Legend title is displayed incorrectly. Steps: 1.Import the attached report design file 2.Preview Actual Results: 1.Legend title is "Company", but displayed as "=Company" Expected Results: 1.Legend title is displayed correctly.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/render/BaseRenderer.java
seBase = (Series) al.get( i );
							lirh = (LegendItemRenderingHints) htRenderers.get( seBase );
							dY += insCA.getTop( );
							Object obj = seBase.getSeriesIdentifier( );
							String lgtext = rtc.externalizedMessage( String.valueOf( obj ) );
							if ( fs != null )
							{
								try
								{
									lgtext = ValueFormatter.format( obj,
											fs,
											getRunTimeContext( ).getULocale( ),
											null );
								}
								catch ( ChartException e )
								{
									
								}
							}
							la.getCaption( ).setValue( lgtext );
							itm.reuse( la, maxWrappingSize ); 
							double dFWidth = itm.getFullWidth( );
							double dFHeight = itm.getFullHeight( );
							Label valueLa = null;
							double valueHeight = 0;
							if ( lg.isShowValue( ) )
							{
								DataSetIterator dsiBase = null;
								try
								{