[TD]remove precompiled from *.h

src/Mod/TechDraw/Gui/QGICenterLine.cpp

@@ -28,13 +28,13 @@
 #include <QStyleOptionGraphicsItem>
 #endif
 
-
 #include <App/Application.h>
 #include <App/Material.h>
 #include <Base/Console.h>
 #include <Base/Parameter.h>
 
 #include "PreferencesGui.h"
+
 #include "QGICenterLine.h"
 
 using namespace TechDrawGui;