Remove maxAxis; it's not used.

diff --git a/dygraph-options.js b/dygraph-options.js
index f734c5d..e18b726 100644 (file)
--- a/dygraph-options.js
+++ b/dygraph-options.js
@@ -157,15 +157,11 @@ DygraphOptions.prototype.reparseSeries = function() {
       }
     }
   } else {
-    var maxYAxis = 0;
-
     for (var idx = 0; idx < this.labels.length; idx++) {
       var seriesName = this.labels[idx];
       var optionsForSeries = this.user_.series[seriesName] || {};
       var yAxis = DygraphOptions.axisToIndex_(optionsForSeries["axis"]);
 
-      maxYAxis = Math.max(yAxis, maxYAxis);
-
       this.series_[seriesName] = {
         idx: idx,
         yAxis: yAxis,