Remove redundant #include, avformat.h indirectly includes common.h.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@9261 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

cmdutils.c

@@ -20,8 +20,6 @@
  */
 #define HAVE_AV_CONFIG_H
 #include "avformat.h"
-#include "common.h"
-
 #include "cmdutils.h"
 
 #undef exit