Cosmetics: Re-indent

Originally committed as revision 20522 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/alsdec.c

@@ -671,7 +671,7 @@ static void zero_remaining(unsigned int b, unsigned int b_max,
         count += div_blocks[b];
 
     if (count)
-    memset(buf, 0, sizeof(*buf) * count);
+        memset(buf, 0, sizeof(*buf) * count);
 }