Remove the name of the file from the @file doxy, it is unnecessary and

inconsistent with the other files.

Originally committed as revision 23122 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavfilter/vf_pad.c

@@ -20,7 +20,7 @@
  */
 
 /**
- * @file libavfilter/vf_pad.c
+ * @file
  * video padding filter
  */