Update main.js

Author: jcponce

applets/maps-info/colors/main.js

@@ -303,7 +303,7 @@ var heatLegend = chart.children.push(am5.HeatLegend.new(root, {
   startColor: am5.color("#9cc7e7"),
   endColor: am5.color("#0f1317"),
   startText: "0",
-  endText: "100K",
+  endText: "103K",
   stepCount: 6
 }));