[Points] remove unused includes (#7900)

- also some sorting

src/Mod/Points/App/PointsFeature.cpp

@@ -20,24 +20,16 @@
  *                                                                         *
  ***************************************************************************/
 
-
-
 #include "PreCompiled.h"
 
 #ifndef _PreComp_
+# include <vector>
 #endif
-#include <vector>
-
-#include <Base/Console.h>
-#include <Base/Exception.h>
-#include <Base/Stream.h>
-#include <Base/Writer.h>
-
 
 #include "PointsFeature.h"
 
-using namespace Points;
 
+using namespace Points;
 
 //===========================================================================
 // Feature