Cosmetics: align spec references

Originally committed as revision 15300 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ra288.c

@@ -31,12 +31,12 @@ typedef struct {
 
     float sp_hist[111];    ///< speech data history              (spec: SB)
 
-    /** speech part of the gain autocorrelation (spec: REXP) */
+    /// speech part of the gain autocorrelation                  (spec: REXP)
     float sp_rec[37];
 
     float gain_hist[38];   ///< log-gain history                 (spec: SBLG)
 
-    /** recursive part of the gain autocorrelation (spec: REXPLG) */
+    /// recursive part of the gain autocorrelation               (spec: REXPLG)
     float gain_rec[11];
 
     float sp_block[41];    ///< four blocks of speech data       (spec: STTMP)