Update the sample the reflect the binding topic

http://www.igniteui.com/help/igpiechart-databinding

Author: IvayloG

HTMLSamples/pie-chart/xml-binding.html

@@ -69,7 +69,8 @@
                 dataSource: ds, //$.ig.DataSource defined above
                 dataValue: "Population",
                 dataLabel: "Name",
-                labelsPosition: "bestFit"
+                labelsPosition: "bestFit",
+				explodedSlices: [0,2,3,4]
             });
 
         });