drilldown.js in highcharts-rails-5.0.8

- old
+ new

@@ -1,13 +1,14 @@
 /**
- * @license Highcharts JS v5.0.7 (2017-01-17)
+ * @license Highcharts JS v5.0.8 (2017-03-08)
  * Highcharts Drilldown module
  * 
  * Author: Torstein Honsi
  * License: www.highcharts.com/license
  *
  */
+'use strict';
 (function(factory) {
     if (typeof module === 'object' && module.exports) {
         module.exports = factory;
     } else {
         factory(Highcharts);
@@ -20,11 +21,10 @@
          * Author: Torstein Honsi
          * License: www.highcharts.com/license
          *
          */
 
-        'use strict';
 
         var noop = H.noop,
             color = H.color,
             defaultOptions = H.defaultOptions,
             each = H.each,
@@ -694,14 +694,14 @@
 
 
                     label
                         .addClass('highcharts-drilldown-axis-label')
 
-                    .css(axis.chart.options.drilldown.activeAxisLabelStyle)
+                        .css(axis.chart.options.drilldown.activeAxisLabelStyle)
 
-                    .on('click', function(e) {
-                        axis.drilldownCategory(pos, e);
-                    });
+                        .on('click', function(e) {
+                            axis.drilldownCategory(pos, e);
+                        });
 
                 } else if (label && label.drillable) {
 
 
                     label.styles = {}; // reset for full overwrite of styles