Headers cleaning.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42077 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk1/menu.h

@@ -92,9 +92,10 @@ private:
     // common part of Append (if pos == -1)  and Insert
     bool GtkAppend(wxMenuItem *item, int pos=-1);
 
-	GtkWidget *m_prevRadio;
+    GtkWidget *m_prevRadio;
 
     DECLARE_DYNAMIC_CLASS(wxMenu)
 };
 
-#endif // __GTKMENUH__
+#endif
+    // __GTKMENUH__