[Path] A-F: remove unused includes

- also some sorting

src/Mod/Path/App/CommandPyImp.cpp

@@ -21,22 +21,18 @@
  ***************************************************************************/
 
 #include "PreCompiled.h"
-
-
 #ifndef _PreComp_
 # include <boost/algorithm/string.hpp>
 #endif
 
 #include <Base/Exception.h>
-#include <Base/Vector3D.h>
-#include <Base/VectorPy.h>
 #include <Base/PlacementPy.h>
-#include "Mod/Path/App/Command.h"
 
 // files generated out of CommandPy.xml
 #include "CommandPy.h"
 #include "CommandPy.cpp"
 
+
 using namespace Path;
 
 // returns a string which represents the object e.g. when printed in python