Fix the printf format string

There were two problems with the format string in
the conditionally compiled print statement. It referred
to a variable that is no longer available and it used
incorrect format specifiers.

Change-Id: I315e22bea2691bb535a2e33f5ca206fc55287a37

vp8/encoder/ratectrl.c

@@ -1238,7 +1238,6 @@ int vp8_regulate_q(VP8_COMP *cpi, int target_bits_per_frame)
         {
             Q = cpi->oxcf.gold_q;
         }
-
     }
     else
     {