wx/wxprec.h already includes wx/defs.h (with other minor cleaning).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@38791 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/palette.cpp

@@ -13,12 +13,11 @@
 #include "wx/wxprec.h"
 
 #ifndef WX_PRECOMP
-#include <stdio.h>
-#include "wx/defs.h"
-#include "wx/string.h"
-#include "wx/os2/private.h"
-#include "wx/palette.h"
-#include "wx/app.h"
+    #include <stdio.h>
+    #include "wx/string.h"
+    #include "wx/os2/private.h"
+    #include "wx/palette.h"
+    #include "wx/app.h"
 #endif
 
 #define INCL_PM