[TD] Draw*Imp: remove unused includes

- also some sorting

src/Mod/TechDraw/App/DrawTemplatePyImp.cpp

@@ -21,16 +21,17 @@
  ***************************************************************************/
 
 #include "PreCompiled.h"
+
 #ifndef _PreComp_
 # include <sstream>
 #endif
 
 #include "DrawTemplate.h"
-
 // inclusion of the generated files (generated out of DrawTemplateSFPy.xml)
 #include <Mod/TechDraw/App/DrawTemplatePy.h>
 #include <Mod/TechDraw/App/DrawTemplatePy.cpp>
 
+
 using namespace TechDraw;
 
 // returns a string which represents the object e.g. when printed in python