avio: Remove a leftover comment

The declarations that this comment referred to were removed
in 2439f2ca8 - there is no unbuffered IO in this header now.

Signed-off-by: Martin Storsjö <martin@martin.st>

diff --git a/libavformat/avio.h b/libavformat/avio.h
index 13a8b196c1e5be57201ed84b34cdc1d9162d8baa..d60a5977c64060224627a0a982cd3a8ae40f9b96 100644 (file)
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -117,8 +117,6 @@ typedef struct AVIOContext {
     int seekable;
 } AVIOContext;
 
-/* unbuffered I/O */
-
 /**
  * Return AVIO_FLAG_* access flags corresponding to the access permissions
  * of the resource in url, or a negative value corresponding to an