Remove 1 unused recode option

Removed 1 recode option that doesn't do anything.

Change-Id: I39a93e0ff353304ba08f5d7494f2363a2c36e45f
diff --git a/av1/encoder/speed_features.c b/av1/encoder/speed_features.c
index 201aa2d..fb27aca 100644
--- a/av1/encoder/speed_features.c
+++ b/av1/encoder/speed_features.c
@@ -889,8 +889,6 @@
   }
 
   if (speed >= 5) {
-    sf->hl_sf.recode_loop = ALLOW_RECODE_KFMAXBW;
-
     sf->inter_sf.adaptive_rd_thresh = 4;
 
     sf->rd_sf.tx_domain_dist_level = 2;
diff --git a/av1/encoder/speed_features.h b/av1/encoder/speed_features.h
index e36b90d..7aae39e 100644
--- a/av1/encoder/speed_features.h
+++ b/av1/encoder/speed_features.h
@@ -121,10 +121,6 @@
    */
   DISALLOW_RECODE = 0,
   /*
-   * Recode KF's exceeding maximum frame bandwidth
-   */
-  ALLOW_RECODE_KFMAXBW = 1,
-  /*
    * Allow recode only for KF/ARF/GF frames
    */
   ALLOW_RECODE_KFARFGF = 2,