Apply code review suggestions for bar max width example

htdocs/samples/chart_bar_max_width.html

@@ -13,8 +13,6 @@
           columns: [
             ['data1', 1030, 1200, 1100, 1400, 1150, 1250],
             ['data2', 2130, 2100, 2140, 2200, 2150, 1850]
-//           ['data1', 30, 200, 100, 400, 150, 250],
-//           ['data2', 130, 100, 140, 200, 150, 50]
           ],
           type: 'bar',
           onclick: function (d, element) { console.log("onclick", d, element); },
@@ -29,7 +27,7 @@
         bar: {
           width: {
             max: 40
-          },
+          }
         }
       });
     </script>