oleaut32: Change CLEANLOCALSTORAGE flag constants to their character

constant equivalents.  It's now obvious why these were chosen.  Should
be a NOP.

dlls/oleaut32/usrmarshal.c

@@ -85,10 +85,10 @@ static void dump_user_flags(unsigned long *pFlags)
 
 /* CLEANLOCALSTORAGE */
 
-#define CLS_FUNCDESC  0x66
-#define CLS_LIBATTR   0x6c
-#define CLS_TYPEATTR  0x74
-#define CLS_VARDESC   0x76
+#define CLS_FUNCDESC  'f'
+#define CLS_LIBATTR   'l'
+#define CLS_TYPEATTR  't'
+#define CLS_VARDESC   'v'
 
 unsigned long WINAPI CLEANLOCALSTORAGE_UserSize(unsigned long *pFlags, unsigned long Start, CLEANLOCALSTORAGE *pstg)
 {