Remove the word "experimental"

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@22629 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/ffv1.c

@@ -22,7 +22,7 @@
 
 /**
  * @file libavcodec/ffv1.c
- * FF Video Codec 1 (an experimental lossless codec)
+ * FF Video Codec 1 (a lossless codec)
  */
 
 #include "avcodec.h"