Remove unneeded assignment in ffmpeg.c found by CSA.

Originally committed as revision 18562 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 0 insertions, 1 deletions

diff --git a/ffmpeg.c b/ffmpeg.c
index ce36694892..038837bbf4 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2064,7 +2064,6 @@ static int av_encode(AVFormatContext **output_files,
     }
     term_init();
 
-    key = -1;
     timer_start = av_gettime();
 
     for(; received_sigterm == 0;) {