Remove useless include. Should fix compilation in MacOS X.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@23584 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/ra144enc.c

@@ -25,7 +25,6 @@
  * @author Francesco Lavra <francescolavra@interfree.it>
  */
 
-#include <values.h>
 #include <float.h>
 
 #include "avcodec.h"