Misc cosmetics

Originally committed as revision 13830 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ra144.c

@@ -135,7 +135,6 @@ static void add_wav(int n, int skip_first, int *m, const int16_t *s1,
         dest[i] = ((*(s1++))*v[0] + (*(s2++))*v[1] + (*(s3++))*v[2]) >> 12;
 }
 
-
 static void lpc_filter(const int16_t *lpc_coefs, const int16_t *adapt_coef,
                        void *out, int *statbuf, int len)
 {
@@ -384,7 +383,6 @@ static int ra144_decode_frame(AVCodecContext * avctx,
     return 20;
 }
 
-
 AVCodec ra_144_decoder =
 {
     "real_144",