Corrected Legend constructor description (#2223)

Author: Ron Petrusha

xml/System.Windows.Forms.DataVisualization.Charting/Legend.xml

@@ -117,7 +117,7 @@
       </Parameters>
       <Docs>
         <param name="name">The name of the <see cref="T:System.Windows.Forms.DataVisualization.Charting.Legend" /> object.</param>
-        <summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.DataVisualization.Charting.AnnotationPathPoint" /> class with the specified legend name.</summary>
+        <summary>Initializes a new instance of the <see cref="T:System.Windows.Forms.DataVisualization.Charting.Legend" /> class with the specified legend name.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>