gxfenc: remove disabled half-implemented MJPEG tag

libavformat/gxfenc.c

@@ -524,17 +524,6 @@ static int gxf_write_umf_media_audio(AVIOContext *pb, GXFStreamContext *sc)
     return 32;
 }
 
-#if 0
-static int gxf_write_umf_media_mjpeg(AVIOContext *pb, GXFStreamContext *sc)
-{
-    avio_wb64(pb, 0); /* FIXME FLOAT max chroma quant level */
-    avio_wb64(pb, 0); /* FIXME FLOAT max luma quant level */
-    avio_wb64(pb, 0); /* FIXME FLOAT min chroma quant level */
-    avio_wb64(pb, 0); /* FIXME FLOAT min luma quant level */
-    return 32;
-}
-#endif
-
 static int gxf_write_umf_media_description(AVFormatContext *s)
 {
     GXFContext *gxf = s->priv_data;