Remove explicit filename from Doxygen @file commands.

Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/flic.c

@@ -20,7 +20,7 @@
  */
 
 /**
- * @file libavformat/flic.c
+ * @file
  * FLI/FLC file demuxer
  * by Mike Melanson (melanson@pcisys.net)
  * for more information on the .fli/.flc file format and all of its many