Removed flicker when refreshing a singlestat panel with spark line

src/app/panels/singlestat/singleStatPanel.js

@@ -134,9 +134,7 @@ function (angular, app, _, $) {
             color: panel.sparkline.lineColor
             color: panel.sparkline.lineColor
           };
           };
 
 
-          setTimeout(function() {
           $.plot(plotCanvas, [plotSeries], options);
           $.plot(plotCanvas, [plotSeries], options);
-          }, 10);
         }
         }
 
 
         function render() {
         function render() {