Merge commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb'

* commit '41ed7ab45fc693f7d7fc35664c0233f4c32d69bb':
  cosmetics: Fix spelling mistakes

Merged-by: Clément Bœsch <u@pkh.me>

libavformat/mpeg.c

@@ -1,5 +1,5 @@
 /*
- * MPEG1/2 demuxer
+ * MPEG-1/2 demuxer
  * Copyright (c) 2000, 2001, 2002 Fabrice Bellard
  *
  * This file is part of FFmpeg.
@@ -371,7 +371,7 @@ redo:
             goto error_redo;
         c = avio_r8(s->pb);
         len--;
-        /* XXX: for mpeg1, should test only bit 7 */
+        /* XXX: for MPEG-1, should test only bit 7 */
         if (c != 0xff)
             break;
     }