Cosmetics : add a space after ",".

Originally committed as revision 22717 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/tta.c

@@ -303,7 +303,7 @@ static int tta_decode_frame(AVCodecContext *avctx,
         int32_t *p;
 
         if (*data_size < (framelen * s->channels * 2)) {
-            av_log(avctx, AV_LOG_ERROR,"Output buffer size is too small.\n");
+            av_log(avctx, AV_LOG_ERROR, "Output buffer size is too small.\n");
             return -1;
         }
         // FIXME: seeking