title: Highcharts basic bar graphs. How to remove strokewith from the bars
body: <p>While using a demo highchart (from highcharts.com). To be more specific a basic bar chart, a grey theme. 
  As in this one <a href="http://www.highcharts.com/demo/bar-basic/gray" rel="nofollow">http://www.highcharts.com/demo/bar-basic/gray</a></p>
  
  <p>The bars on the graph in grey theme have a white line around them that I want to remove. I found in the javascript that it is strokewith=1 that make them appear. I can't find a way to set it to 0 since it is in the library from highcharts. How can i access strokewith=1 locally ?</p>
  
  <p>best regards from Iceland :)</p>