[apps] Clean

Change-Id: Iddd7cbdb4a396a86ec5e86731503b6927022eee7

apps/interactive_curve_view_range.h

@@ -34,7 +34,7 @@ public:
   void setTrigonometric();
   virtual void setDefault();
   void centerAxisAround(Axis axis, float position);
-  
+
   //Cursor
   // moveCursorTo returns true if the window has moved
   bool moveCursorTo(float x, float y);

apps/statistics/box_controller.h

@@ -9,7 +9,6 @@
 namespace Statistics {
 
 class BoxController : public ViewController, public AlternateEmptyViewDelegate {
-
 public:
   BoxController(Responder * parentResponder, Store * store);
   const char * title() const override;