Remove pointless '#ifdef DEBUG' around dprintf macro.

Originally committed as revision 19535 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/avidec.c

@@ -288,9 +288,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
                 avi->movi_list = url_ftell(pb) - 4;
                 if(size) avi->movi_end = avi->movi_list + size + (size & 1);
                 else     avi->movi_end = url_fsize(pb);
-#ifdef DEBUG
                 dprintf(NULL, "movi end=%"PRIx64"\n", avi->movi_end);
-#endif
                 goto end_of_header;
             }
             break;