cosmetic: alignment

Originally committed as revision 25869 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/assenc.c

@@ -86,5 +86,5 @@ AVOutputFormat ass_muxer = {
     .write_header   = write_header,
     .write_packet   = write_packet,
     .write_trailer  = write_trailer,
-    .flags = AVFMT_GLOBALHEADER | AVFMT_NOTIMESTAMPS
+    .flags          = AVFMT_GLOBALHEADER | AVFMT_NOTIMESTAMPS,
 };