No real changes, just remove trailing commas from enum.

wxCompositionMode enum had a trailing comma not allowed by C++ 98 (and which
would result in warnings or errors with g++ pedantic switch).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@68128 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/graphics.h

@@ -65,7 +65,7 @@ enum wxCompositionMode
     wxCOMPOSITION_XOR, /* R = S*(1 - Da) + D*(1 - Sa) */
 
     // mathematical compositions
-    wxCOMPOSITION_ADD, /* R = S + D */
+    wxCOMPOSITION_ADD /* R = S + D */
 };
 
 class WXDLLIMPEXP_FWD_CORE wxWindowDC;