FINALLY shut ffmpeg up!

In all seriousness, no need for this definition anymore.

src/archutils/Unix/arch_setup.h

@@ -22,14 +22,12 @@
 #endif
 
 #include "archutils/Common/gcc_byte_swaps.h"
-
-#define attribute_deprecated // Shut ffmpeg up!
 #endif
 
 /*
  * (c) 2004 Glenn Maynard
  * All rights reserved.
- * 
+ *
  * Permission is hereby granted, free of charge, to any person obtaining a
  * copy of this software and associated documentation files (the
  * "Software"), to deal in the Software without restriction, including
@@ -39,7 +37,7 @@
  * copyright notice(s) and this permission notice appear in all copies of
  * the Software and that both the above copyright notice(s) and this
  * permission notice appear in supporting documentation.
- * 
+ *
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF