Fix coding guidelines

library/Icinga/Chart/PieChart.php

@@ -337,3 +337,4 @@ class PieChart extends Chart
         $clipBox->addElement($rect);
     }
 }
+

library/Icinga/Chart/Primitive/PieSlice.php

@@ -32,7 +32,7 @@ class PieSlice extends Animatable implements Drawable
      *
      * @var float
      */
-    private $endRadian= 0;
+    private $endRadian = 0;
 
     /**
      * The x position of the pie slice's center

library/Icinga/Chart/Render/Rotator.php

@@ -1,10 +1,7 @@
 <?php
-/**
- * Created by PhpStorm.
- * User: mjentsch
- * Date: 22.07.14
- * Time: 10:17
- */
+// {{{ICINGA_LICENSE_HEADER}}}
+// {{{ICINGA_LICENSE_HEADER}}}
+
 
 namespace Icinga\Chart\Render;