minor whitespace cleanup

examples/lineWithLegendChart.html

@@ -66,7 +66,6 @@ nv.addGraph(function() {
 
   //TODO: Figure out a good way to do this automatically
   nv.utils.windowResize(function() { d3.select('#chart1 svg').call(chart) });
-  //nv.utils.windowResize(chart.update); //update has transition stored, above does not transition on resize
 
   return chart;
 });

src/models/discreteBarChart.js

@@ -98,13 +98,6 @@ nv.models.discreteBarChart = function() {
             .selectAll('text')
             .attr('transform', function(d,i,j) { return 'translate(0,' + (j % 2 == 0 ? '0' : '12') + ')' })
 
-          /*
-      xTicks.filter(function(d,i) {
-            return i % Math.ceil(data[0].values.length / (availableWidth / 100)) !== 0;
-          })
-          .selectAll('line, text')
-          .style('opacity', 0)
-         */
 
       yAxis
         .scale(y)