Cosmetic changes in fsdk_define.h

fpdfsdk/include/fsdk_define.h

Index: fpdfsdk/include/fsdk_define.h
diff --git a/fpdfsdk/include/fsdk_define.h b/fpdfsdk/include/fsdk_define.h
index dbe08e71f7c7797c672b7f38019b45ac75ff48a2..37788c3ff70a1129e5daa3f1dbdb43f39897163d 100644
--- a/fpdfsdk/include/fsdk_define.h
+++ b/fpdfsdk/include/fsdk_define.h
@@ -24,19 +24,15 @@
 #include <math.h>
 #endif
 
-#ifndef FX_ARGBTOCOLORREF
-/** @brief Convert a #FX_ARGB to a #FX_COLORREF. */
+// Convert a #FX_ARGB to a #FX_COLORREF.
 #define FX_ARGBTOCOLORREF(argb)                                            \
   ((((FX_DWORD)argb & 0x00FF0000) >> 16) | ((FX_DWORD)argb & 0x0000FF00) | \
    (((FX_DWORD)argb & 0x000000FF) << 16))
-#endif
 
-#ifndef FX_COLORREFTOARGB
-/** @brief Convert a #FX_COLORREF to a #FX_ARGB. */
+// Convert a #FX_COLORREF to a #FX_ARGB.
 #define FX_COLORREFTOARGB(rgb)                                   \
   ((FX_DWORD)0xFF000000 | (((FX_DWORD)rgb & 0x000000FF) << 16) | \
    ((FX_DWORD)rgb & 0x0000FF00) | (((FX_DWORD)rgb & 0x00FF0000) >> 16))
-#endif
 
 typedef unsigned int FX_UINT;
 class CRenderContext;