title: Remove axis line from highchart graphic
body: <p>I have this graph. I have a grid and I want to insert in each row this graph.
  The problem is that as you can see there is a small line in the left, it seems that this line is the graph axis. I need to remove it not only because of the visual aspect but because the axis increases the grid cell height.</p>
  
  <p>Thanks in advance!</p>
  
  <pre><code>&lt;script src="http://code.highcharts.com/highcharts.js"&gt;&lt;/script&gt;
  
  &lt;div id="container" style="min-width: 400px; height: 100px; margin: 0 auto"&gt;&lt;/div&gt;
      ​
  var chart;
  $(document).ready(function() {
      chart = new Highcharts.Chart({
          chart: {
              backgroundColor: null,
              renderTo: 'container',
              type: 'bar',
          },
          title: {
              text: ''
          },
          xAxis: {
              gridLineWidth: 0,
              enabled: false,
              categories: [''],
              labels: {
                  enabled: false
              }
          },
          yAxis: {
              enabled: false,
              gridLineWidth: 0,
              lineWidth: 0,
              min: 0,
              title: {
                  text: ''
              },
              labels: {
                  enabled: false
              }
          },
          legend: {
              enabled: false,
          },
          tooltip: {
              formatter: function() {
                  return ''+
                      this.series.name +': '+ this.y +'';
              }
          },
          credits: 
          {
              enabled: false,
              position: 
              {
                  align: 'left',
                  x: 10
              }
          },
          plotOptions: {
              series: {
                  stacking: 'normal'
              }
          },
          series: [ {
              name: 'Clicks',
              data: [2]
          }, {
              name: 'Distributed Points',
              data: [3]
          }],
          exporting: 
          {
              enabled: false
          }
      });
  });
  ​
  </code></pre>
  
  <p>​</p>